Home / 950,691.48-1,426,217.04-382,116.84

Finding the Fourth Proportional to 950,691.48, 1,426,217.04 and 382,116.84

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Solution

The fourth proportional to 950,691.48, 1,426,217.04 and 382,116.84 is: 573,247.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,691.48 : 1,426,217.04 = 382,116.84 : x
  2. Step 2: Convert to fraction form
    950,691.48/1,426,217.04 = 382,116.84/x
  3. Step 3: Cross multiply
    950,691.48x = 1,426,217.04 × 382,116.84
  4. Step 4: Simplify right side
    950,691.48x = 544,981,548,478.95
  5. Step 5: Solve for x
    x = 544,981,548,478.95/950,691.48
  6. Step 6: Final answer
    x = 573,247.54

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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.