Home / 1,508,052.18-2,262,438.99-443,070.66

Finding the Fourth Proportional to 1,508,052.18, 2,262,438.99 and 443,070.66

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Solution

The fourth proportional to 1,508,052.18, 2,262,438.99 and 443,070.66 is: 664,711.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,052.18 : 2,262,438.99 = 443,070.66 : x
  2. Step 2: Convert to fraction form
    1,508,052.18/2,262,438.99 = 443,070.66/x
  3. Step 3: Cross multiply
    1,508,052.18x = 2,262,438.99 × 443,070.66
  4. Step 4: Simplify right side
    1,508,052.18x = 1,002,420,336,509.03
  5. Step 5: Solve for x
    x = 1,002,420,336,509.03/1,508,052.18
  6. Step 6: Final answer
    x = 664,711.97

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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.