Home / 3,138,793.14-4,708,233.48-894,931.14

Finding the Fourth Proportional to 3,138,793.14, 4,708,233.48 and 894,931.14

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Solution

The fourth proportional to 3,138,793.14, 4,708,233.48 and 894,931.14 is: 1,342,409.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,138,793.14 : 4,708,233.48 = 894,931.14 : x
  2. Step 2: Convert to fraction form
    3,138,793.14/4,708,233.48 = 894,931.14/x
  3. Step 3: Cross multiply
    3,138,793.14x = 4,708,233.48 × 894,931.14
  4. Step 4: Simplify right side
    3,138,793.14x = 4,213,544,755,642.57
  5. Step 5: Solve for x
    x = 4,213,544,755,642.57/3,138,793.14
  6. Step 6: Final answer
    x = 1,342,409.19

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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.