Home / 900,416.10-1,350,626.43-367,937.19

Finding the Fourth Proportional to 900,416.10, 1,350,626.43 and 367,937.19

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Solution

The fourth proportional to 900,416.10, 1,350,626.43 and 367,937.19 is: 551,906.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,416.10 : 1,350,626.43 = 367,937.19 : x
  2. Step 2: Convert to fraction form
    900,416.10/1,350,626.43 = 367,937.19/x
  3. Step 3: Cross multiply
    900,416.10x = 1,350,626.43 × 367,937.19
  4. Step 4: Simplify right side
    900,416.10x = 496,945,693,393.93
  5. Step 5: Solve for x
    x = 496,945,693,393.93/900,416.10
  6. Step 6: Final answer
    x = 551,906.72

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1.5x scale

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.