Home / 1,514,854.76-2,270,687.06-503,705.04

Finding the Fourth Proportional to 1,514,854.76, 2,270,687.06 and 503,705.04

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Solution

The fourth proportional to 1,514,854.76, 2,270,687.06 and 503,705.04 is: 755,027.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,854.76 : 2,270,687.06 = 503,705.04 : x
  2. Step 2: Convert to fraction form
    1,514,854.76/2,270,687.06 = 503,705.04/x
  3. Step 3: Cross multiply
    1,514,854.76x = 2,270,687.06 × 503,705.04
  4. Step 4: Simplify right side
    1,514,854.76x = 1,143,756,516,384.78
  5. Step 5: Solve for x
    x = 1,143,756,516,384.78/1,514,854.76
  6. Step 6: Final answer
    x = 755,027.18

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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.