Home / 750,046.72-1,035,089.22-410,514.88

Finding the Fourth Proportional to 750,046.72, 1,035,089.22 and 410,514.88

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Solution

The fourth proportional to 750,046.72, 1,035,089.22 and 410,514.88 is: 566,524.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,046.72 : 1,035,089.22 = 410,514.88 : x
  2. Step 2: Convert to fraction form
    750,046.72/1,035,089.22 = 410,514.88/x
  3. Step 3: Cross multiply
    750,046.72x = 1,035,089.22 × 410,514.88
  4. Step 4: Simplify right side
    750,046.72x = 424,919,526,937.59
  5. Step 5: Solve for x
    x = 424,919,526,937.59/750,046.72
  6. Step 6: Final answer
    x = 566,524.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.