Home / 4,754,502.90-7,137,003.15-2,959,413.30

Finding the Fourth Proportional to 4,754,502.90, 7,137,003.15 and 2,959,413.30

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Solution

The fourth proportional to 4,754,502.90, 7,137,003.15 and 2,959,413.30 is: 4,442,387.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,502.90 : 7,137,003.15 = 2,959,413.30 : x
  2. Step 2: Convert to fraction form
    4,754,502.90/7,137,003.15 = 2,959,413.30/x
  3. Step 3: Cross multiply
    4,754,502.90x = 7,137,003.15 × 2,959,413.30
  4. Step 4: Simplify right side
    4,754,502.90x = 21,121,342,044,251.89
  5. Step 5: Solve for x
    x = 21,121,342,044,251.89/4,754,502.90
  6. Step 6: Final answer
    x = 4,442,387.04

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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.