Home / 3,659,052.70-5,488,591.10-926,598.61

Finding the Fourth Proportional to 3,659,052.70, 5,488,591.10 and 926,598.61

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Solution

The fourth proportional to 3,659,052.70, 5,488,591.10 and 926,598.61 is: 1,389,900.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,052.70 : 5,488,591.10 = 926,598.61 : x
  2. Step 2: Convert to fraction form
    3,659,052.70/5,488,591.10 = 926,598.61/x
  3. Step 3: Cross multiply
    3,659,052.70x = 5,488,591.10 × 926,598.61
  4. Step 4: Simplify right side
    3,659,052.70x = 5,085,720,884,118.37
  5. Step 5: Solve for x
    x = 5,085,720,884,118.37/3,659,052.70
  6. Step 6: Final answer
    x = 1,389,900.97

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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.