Home / 5,528,998.80-8,293,498.20-4,944,413.70

Finding the Fourth Proportional to 5,528,998.80, 8,293,498.20 and 4,944,413.70

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Solution

The fourth proportional to 5,528,998.80, 8,293,498.20 and 4,944,413.70 is: 7,416,620.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528,998.80 : 8,293,498.20 = 4,944,413.70 : x
  2. Step 2: Convert to fraction form
    5,528,998.80/8,293,498.20 = 4,944,413.70/x
  3. Step 3: Cross multiply
    5,528,998.80x = 8,293,498.20 × 4,944,413.70
  4. Step 4: Simplify right side
    5,528,998.80x = 41,006,486,121,005.34
  5. Step 5: Solve for x
    x = 41,006,486,121,005.34/5,528,998.80
  6. Step 6: Final answer
    x = 7,416,620.55

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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.