Home / 900,416.66-1,350,627.26-367,937.74

Finding the Fourth Proportional to 900,416.66, 1,350,627.26 and 367,937.74

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Solution

The fourth proportional to 900,416.66, 1,350,627.26 and 367,937.74 is: 551,907.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,416.66 : 1,350,627.26 = 367,937.74 : x
  2. Step 2: Convert to fraction form
    900,416.66/1,350,627.26 = 367,937.74/x
  3. Step 3: Cross multiply
    900,416.66x = 1,350,627.26 × 367,937.74
  4. Step 4: Simplify right side
    900,416.66x = 496,946,743,545.04
  5. Step 5: Solve for x
    x = 496,946,743,545.04/900,416.66
  6. Step 6: Final answer
    x = 551,907.54

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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.