Home / 6,026,019.38-8,316,069.15-3,545,413.21

Finding the Fourth Proportional to 6,026,019.38, 8,316,069.15 and 3,545,413.21

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Solution

The fourth proportional to 6,026,019.38, 8,316,069.15 and 3,545,413.21 is: 4,892,765.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,026,019.38 : 8,316,069.15 = 3,545,413.21 : x
  2. Step 2: Convert to fraction form
    6,026,019.38/8,316,069.15 = 3,545,413.21/x
  3. Step 3: Cross multiply
    6,026,019.38x = 8,316,069.15 × 3,545,413.21
  4. Step 4: Simplify right side
    6,026,019.38x = 29,483,901,419,683.47
  5. Step 5: Solve for x
    x = 29,483,901,419,683.47/6,026,019.38
  6. Step 6: Final answer
    x = 4,892,765.78

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.