Home / 6,564,715.20-9,842,407.20-2,972,203.20

Finding the Fourth Proportional to 6,564,715.20, 9,842,407.20 and 2,972,203.20

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Solution

The fourth proportional to 6,564,715.20, 9,842,407.20 and 2,972,203.20 is: 4,456,192.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564,715.20 : 9,842,407.20 = 2,972,203.20 : x
  2. Step 2: Convert to fraction form
    6,564,715.20/9,842,407.20 = 2,972,203.20/x
  3. Step 3: Cross multiply
    6,564,715.20x = 9,842,407.20 × 2,972,203.20
  4. Step 4: Simplify right side
    6,564,715.20x = 29,253,634,175,543.04
  5. Step 5: Solve for x
    x = 29,253,634,175,543.04/6,564,715.20
  6. Step 6: Final answer
    x = 4,456,192.43

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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.