Home / 7,380,799.33-11,062,223.17-5,222,446.30

Finding the Fourth Proportional to 7,380,799.33, 11,062,223.17 and 5,222,446.30

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Solution

The fourth proportional to 7,380,799.33, 11,062,223.17 and 5,222,446.30 is: 7,827,318.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,380,799.33 : 11,062,223.17 = 5,222,446.30 : x
  2. Step 2: Convert to fraction form
    7,380,799.33/11,062,223.17 = 5,222,446.30/x
  3. Step 3: Cross multiply
    7,380,799.33x = 11,062,223.17 × 5,222,446.30
  4. Step 4: Simplify right side
    7,380,799.33x = 57,771,866,431,863.70
  5. Step 5: Solve for x
    x = 57,771,866,431,863.70/7,380,799.33
  6. Step 6: Final answer
    x = 7,827,318.40

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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.