Home / 7,667,545.46-11,499,349.88-2,274,920.13

Finding the Fourth Proportional to 7,667,545.46, 11,499,349.88 and 2,274,920.13

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Solution

The fourth proportional to 7,667,545.46, 11,499,349.88 and 2,274,920.13 is: 3,411,796.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,667,545.46 : 11,499,349.88 = 2,274,920.13 : x
  2. Step 2: Convert to fraction form
    7,667,545.46/11,499,349.88 = 2,274,920.13/x
  3. Step 3: Cross multiply
    7,667,545.46x = 11,499,349.88 × 2,274,920.13
  4. Step 4: Simplify right side
    7,667,545.46x = 26,160,102,572,734.95
  5. Step 5: Solve for x
    x = 26,160,102,572,734.95/7,667,545.46
  6. Step 6: Final answer
    x = 3,411,796.22

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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.