Home / 6,474,672.40-9,712,008.60-3,955,248.40

Finding the Fourth Proportional to 6,474,672.40, 9,712,008.60 and 3,955,248.40

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Solution

The fourth proportional to 6,474,672.40, 9,712,008.60 and 3,955,248.40 is: 5,932,872.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,672.40 : 9,712,008.60 = 3,955,248.40 : x
  2. Step 2: Convert to fraction form
    6,474,672.40/9,712,008.60 = 3,955,248.40/x
  3. Step 3: Cross multiply
    6,474,672.40x = 9,712,008.60 × 3,955,248.40
  4. Step 4: Simplify right side
    6,474,672.40x = 38,413,406,475,936.23
  5. Step 5: Solve for x
    x = 38,413,406,475,936.23/6,474,672.40
  6. Step 6: Final answer
    x = 5,932,872.60

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Similar ratio
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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.