Home / 9,791,011.24-14,677,385.72-3,309,576.92

Finding the Fourth Proportional to 9,791,011.24, 14,677,385.72 and 3,309,576.92

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Solution

The fourth proportional to 9,791,011.24, 14,677,385.72 and 3,309,576.92 is: 4,961,278.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,791,011.24 : 14,677,385.72 = 3,309,576.92 : x
  2. Step 2: Convert to fraction form
    9,791,011.24/14,677,385.72 = 3,309,576.92/x
  3. Step 3: Cross multiply
    9,791,011.24x = 14,677,385.72 × 3,309,576.92
  4. Step 4: Simplify right side
    9,791,011.24x = 48,575,937,024,849.59
  5. Step 5: Solve for x
    x = 48,575,937,024,849.59/9,791,011.24
  6. Step 6: Final answer
    x = 4,961,278.85

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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.