Home / 1,514,635.52-2,272,303.28-449,654.08

Finding the Fourth Proportional to 1,514,635.52, 2,272,303.28 and 449,654.08

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Solution

The fourth proportional to 1,514,635.52, 2,272,303.28 and 449,654.08 is: 674,585.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,635.52 : 2,272,303.28 = 449,654.08 : x
  2. Step 2: Convert to fraction form
    1,514,635.52/2,272,303.28 = 449,654.08/x
  3. Step 3: Cross multiply
    1,514,635.52x = 2,272,303.28 × 449,654.08
  4. Step 4: Simplify right side
    1,514,635.52x = 1,021,750,440,849.38
  5. Step 5: Solve for x
    x = 1,021,750,440,849.38/1,514,635.52
  6. Step 6: Final answer
    x = 674,585.03

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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.