Home / 3,804,167.70-5,711,318.10-2,207,876.40

Finding the Fourth Proportional to 3,804,167.70, 5,711,318.10 and 2,207,876.40

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Solution

The fourth proportional to 3,804,167.70, 5,711,318.10 and 2,207,876.40 is: 3,314,755.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,167.70 : 5,711,318.10 = 2,207,876.40 : x
  2. Step 2: Convert to fraction form
    3,804,167.70/5,711,318.10 = 2,207,876.40/x
  3. Step 3: Cross multiply
    3,804,167.70x = 5,711,318.10 × 2,207,876.40
  4. Step 4: Simplify right side
    3,804,167.70x = 12,609,884,445,882.84
  5. Step 5: Solve for x
    x = 12,609,884,445,882.84/3,804,167.70
  6. Step 6: Final answer
    x = 3,314,755.14

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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.