Home / 6,791,939.52-10,187,909.28-4,655,546.88

Finding the Fourth Proportional to 6,791,939.52, 10,187,909.28 and 4,655,546.88

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Solution

The fourth proportional to 6,791,939.52, 10,187,909.28 and 4,655,546.88 is: 6,983,320.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,791,939.52 : 10,187,909.28 = 4,655,546.88 : x
  2. Step 2: Convert to fraction form
    6,791,939.52/10,187,909.28 = 4,655,546.88/x
  3. Step 3: Cross multiply
    6,791,939.52x = 10,187,909.28 × 4,655,546.88
  4. Step 4: Simplify right side
    6,791,939.52x = 47,430,289,262,227.04
  5. Step 5: Solve for x
    x = 47,430,289,262,227.04/6,791,939.52
  6. Step 6: Final answer
    x = 6,983,320.32

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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.