Home / 6,564,605.31-9,864,226.85-3,534,211.71

Finding the Fourth Proportional to 6,564,605.31, 9,864,226.85 and 3,534,211.71

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Solution

The fourth proportional to 6,564,605.31, 9,864,226.85 and 3,534,211.71 is: 5,310,641.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564,605.31 : 9,864,226.85 = 3,534,211.71 : x
  2. Step 2: Convert to fraction form
    6,564,605.31/9,864,226.85 = 3,534,211.71/x
  3. Step 3: Cross multiply
    6,564,605.31x = 9,864,226.85 × 3,534,211.71
  4. Step 4: Simplify right side
    6,564,605.31x = 34,862,266,043,366.41
  5. Step 5: Solve for x
    x = 34,862,266,043,366.41/6,564,605.31
  6. Step 6: Final answer
    x = 5,310,641.60

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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.