Home / 1,508,050.18-2,262,435.99-443,068.66

Finding the Fourth Proportional to 1,508,050.18, 2,262,435.99 and 443,068.66

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Solution

The fourth proportional to 1,508,050.18, 2,262,435.99 and 443,068.66 is: 664,708.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,050.18 : 2,262,435.99 = 443,068.66 : x
  2. Step 2: Convert to fraction form
    1,508,050.18/2,262,435.99 = 443,068.66/x
  3. Step 3: Cross multiply
    1,508,050.18x = 2,262,435.99 × 443,068.66
  4. Step 4: Simplify right side
    1,508,050.18x = 1,002,414,482,425.07
  5. Step 5: Solve for x
    x = 1,002,414,482,425.07/1,508,050.18
  6. Step 6: Final answer
    x = 664,708.97

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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.