Home / 10,834,481.20-14,951,260.02-5,939,535.88

Finding the Fourth Proportional to 10,834,481.20, 14,951,260.02 and 5,939,535.88

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Solution

The fourth proportional to 10,834,481.20, 14,951,260.02 and 5,939,535.88 is: 8,196,381.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834,481.20 : 14,951,260.02 = 5,939,535.88 : x
  2. Step 2: Convert to fraction form
    10,834,481.20/14,951,260.02 = 5,939,535.88/x
  3. Step 3: Cross multiply
    10,834,481.20x = 14,951,260.02 × 5,939,535.88
  4. Step 4: Simplify right side
    10,834,481.20x = 88,803,545,339,999.52
  5. Step 5: Solve for x
    x = 88,803,545,339,999.52/10,834,481.20
  6. Step 6: Final answer
    x = 8,196,381.88

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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.