Home / 10,344,929.46-14,276,445.54-5,761,250.85

Finding the Fourth Proportional to 10,344,929.46, 14,276,445.54 and 5,761,250.85

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Solution

The fourth proportional to 10,344,929.46, 14,276,445.54 and 5,761,250.85 is: 7,950,772.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,344,929.46 : 14,276,445.54 = 5,761,250.85 : x
  2. Step 2: Convert to fraction form
    10,344,929.46/14,276,445.54 = 5,761,250.85/x
  3. Step 3: Cross multiply
    10,344,929.46x = 14,276,445.54 × 5,761,250.85
  4. Step 4: Simplify right side
    10,344,929.46x = 82,250,184,002,303.70
  5. Step 5: Solve for x
    x = 82,250,184,002,303.70/10,344,929.46
  6. Step 6: Final answer
    x = 7,950,772.82

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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.