Home / 1,514,841.30-2,269,200.15-944,471.70

Finding the Fourth Proportional to 1,514,841.30, 2,269,200.15 and 944,471.70

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Solution

The fourth proportional to 1,514,841.30, 2,269,200.15 and 944,471.70 is: 1,414,798.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,841.30 : 2,269,200.15 = 944,471.70 : x
  2. Step 2: Convert to fraction form
    1,514,841.30/2,269,200.15 = 944,471.70/x
  3. Step 3: Cross multiply
    1,514,841.30x = 2,269,200.15 × 944,471.70
  4. Step 4: Simplify right side
    1,514,841.30x = 2,143,195,323,310.76
  5. Step 5: Solve for x
    x = 2,143,195,323,310.76/1,514,841.30
  6. Step 6: Final answer
    x = 1,414,798.58

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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.