Home / 900,080.53-1,350,122.15-367,601.55

Finding the Fourth Proportional to 900,080.53, 1,350,122.15 and 367,601.55

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Solution

The fourth proportional to 900,080.53, 1,350,122.15 and 367,601.55 is: 551,402.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,080.53 : 1,350,122.15 = 367,601.55 : x
  2. Step 2: Convert to fraction form
    900,080.53/1,350,122.15 = 367,601.55/x
  3. Step 3: Cross multiply
    900,080.53x = 1,350,122.15 × 367,601.55
  4. Step 4: Simplify right side
    900,080.53x = 496,306,995,029.33
  5. Step 5: Solve for x
    x = 496,306,995,029.33/900,080.53
  6. Step 6: Final answer
    x = 551,402.88

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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.