Home / 5,536,139.60-8,304,209.40-3,144,655.10

Finding the Fourth Proportional to 5,536,139.60, 8,304,209.40 and 3,144,655.10

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Solution

The fourth proportional to 5,536,139.60, 8,304,209.40 and 3,144,655.10 is: 4,716,982.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,139.60 : 8,304,209.40 = 3,144,655.10 : x
  2. Step 2: Convert to fraction form
    5,536,139.60/8,304,209.40 = 3,144,655.10/x
  3. Step 3: Cross multiply
    5,536,139.60x = 8,304,209.40 × 3,144,655.10
  4. Step 4: Simplify right side
    5,536,139.60x = 26,113,874,441,177.94
  5. Step 5: Solve for x
    x = 26,113,874,441,177.94/5,536,139.60
  6. Step 6: Final answer
    x = 4,716,982.65

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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.