Home / 4,955,407.20-7,433,110.80-3,695,695.20

Finding the Fourth Proportional to 4,955,407.20, 7,433,110.80 and 3,695,695.20

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Solution

The fourth proportional to 4,955,407.20, 7,433,110.80 and 3,695,695.20 is: 5,543,542.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,407.20 : 7,433,110.80 = 3,695,695.20 : x
  2. Step 2: Convert to fraction form
    4,955,407.20/7,433,110.80 = 3,695,695.20/x
  3. Step 3: Cross multiply
    4,955,407.20x = 7,433,110.80 × 3,695,695.20
  4. Step 4: Simplify right side
    4,955,407.20x = 27,470,511,904,628.16
  5. Step 5: Solve for x
    x = 27,470,511,904,628.16/4,955,407.20
  6. Step 6: Final answer
    x = 5,543,542.80

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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.