Home / 9,681,984.72-14,524,553.28-2,859,247.92

Finding the Fourth Proportional to 9,681,984.72, 14,524,553.28 and 2,859,247.92

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Solution

The fourth proportional to 9,681,984.72, 14,524,553.28 and 2,859,247.92 is: 4,289,337.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,984.72 : 14,524,553.28 = 2,859,247.92 : x
  2. Step 2: Convert to fraction form
    9,681,984.72/14,524,553.28 = 2,859,247.92/x
  3. Step 3: Cross multiply
    9,681,984.72x = 14,524,553.28 × 2,859,247.92
  4. Step 4: Simplify right side
    9,681,984.72x = 41,529,298,754,769.17
  5. Step 5: Solve for x
    x = 41,529,298,754,769.17/9,681,984.72
  6. Step 6: Final answer
    x = 4,289,337.36

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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.