Home / 6,531,931.52-9,018,464.16-5,841,461.12

Finding the Fourth Proportional to 6,531,931.52, 9,018,464.16 and 5,841,461.12

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Solution

The fourth proportional to 6,531,931.52, 9,018,464.16 and 5,841,461.12 is: 8,065,150.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,531,931.52 : 9,018,464.16 = 5,841,461.12 : x
  2. Step 2: Convert to fraction form
    6,531,931.52/9,018,464.16 = 5,841,461.12/x
  3. Step 3: Cross multiply
    6,531,931.52x = 9,018,464.16 × 5,841,461.12
  4. Step 4: Simplify right side
    6,531,931.52x = 52,681,007,752,753.46
  5. Step 5: Solve for x
    x = 52,681,007,752,753.46/6,531,931.52
  6. Step 6: Final answer
    x = 8,065,150.04

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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.