Home / 6,522,413.80-9,783,620.70-4,609,226.20

Finding the Fourth Proportional to 6,522,413.80, 9,783,620.70 and 4,609,226.20

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Solution

The fourth proportional to 6,522,413.80, 9,783,620.70 and 4,609,226.20 is: 6,913,839.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,413.80 : 9,783,620.70 = 4,609,226.20 : x
  2. Step 2: Convert to fraction form
    6,522,413.80/9,783,620.70 = 4,609,226.20/x
  3. Step 3: Cross multiply
    6,522,413.80x = 9,783,620.70 × 4,609,226.20
  4. Step 4: Simplify right side
    6,522,413.80x = 45,094,920,861,302.34
  5. Step 5: Solve for x
    x = 45,094,920,861,302.34/6,522,413.80
  6. Step 6: Final answer
    x = 6,913,839.30

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.