Home / 900,625.20-1,350,501.48-367,934.64

Finding the Fourth Proportional to 900,625.20, 1,350,501.48 and 367,934.64

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Solution

The fourth proportional to 900,625.20, 1,350,501.48 and 367,934.64 is: 551,723.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,625.20 : 1,350,501.48 = 367,934.64 : x
  2. Step 2: Convert to fraction form
    900,625.20/1,350,501.48 = 367,934.64/x
  3. Step 3: Cross multiply
    900,625.20x = 1,350,501.48 × 367,934.64
  4. Step 4: Simplify right side
    900,625.20x = 496,896,275,863.27
  5. Step 5: Solve for x
    x = 496,896,275,863.27/900,625.20
  6. Step 6: Final answer
    x = 551,723.71

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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.