Home / 7,592,545.13-11,391,672.07-4,520,308.70

Finding the Fourth Proportional to 7,592,545.13, 11,391,672.07 and 4,520,308.70

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Solution

The fourth proportional to 7,592,545.13, 11,391,672.07 and 4,520,308.70 is: 6,782,162.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,592,545.13 : 11,391,672.07 = 4,520,308.70 : x
  2. Step 2: Convert to fraction form
    7,592,545.13/11,391,672.07 = 4,520,308.70/x
  3. Step 3: Cross multiply
    7,592,545.13x = 11,391,672.07 × 4,520,308.70
  4. Step 4: Simplify right side
    7,592,545.13x = 51,493,874,405,347.95
  5. Step 5: Solve for x
    x = 51,493,874,405,347.95/7,592,545.13
  6. Step 6: Final answer
    x = 6,782,162.44

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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.