Home / 5,223,882.65-7,209,414.90-2,901,229.27

Finding the Fourth Proportional to 5,223,882.65, 7,209,414.90 and 2,901,229.27

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Solution

The fourth proportional to 5,223,882.65, 7,209,414.90 and 2,901,229.27 is: 4,003,950.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,223,882.65 : 7,209,414.90 = 2,901,229.27 : x
  2. Step 2: Convert to fraction form
    5,223,882.65/7,209,414.90 = 2,901,229.27/x
  3. Step 3: Cross multiply
    5,223,882.65x = 7,209,414.90 × 2,901,229.27
  4. Step 4: Simplify right side
    5,223,882.65x = 20,916,165,527,454.12
  5. Step 5: Solve for x
    x = 20,916,165,527,454.12/5,223,882.65
  6. Step 6: Final answer
    x = 4,003,950.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.