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Finding the Fourth Proportional to 5,799,552.92, 8,003,160.42 and 3,221,398.52

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Solution

The fourth proportional to 5,799,552.92, 8,003,160.42 and 3,221,398.52 is: 4,445,406.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,799,552.92 : 8,003,160.42 = 3,221,398.52 : x
  2. Step 2: Convert to fraction form
    5,799,552.92/8,003,160.42 = 3,221,398.52/x
  3. Step 3: Cross multiply
    5,799,552.92x = 8,003,160.42 × 3,221,398.52
  4. Step 4: Simplify right side
    5,799,552.92x = 25,781,369,132,310.58
  5. Step 5: Solve for x
    x = 25,781,369,132,310.58/5,799,552.92
  6. Step 6: Final answer
    x = 4,445,406.31

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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.