Home / 1,354,884.97-2,032,328.33-344,082.73

Finding the Fourth Proportional to 1,354,884.97, 2,032,328.33 and 344,082.73

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Solution

The fourth proportional to 1,354,884.97, 2,032,328.33 and 344,082.73 is: 516,124.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,884.97 : 2,032,328.33 = 344,082.73 : x
  2. Step 2: Convert to fraction form
    1,354,884.97/2,032,328.33 = 344,082.73/x
  3. Step 3: Cross multiply
    1,354,884.97x = 2,032,328.33 × 344,082.73
  4. Step 4: Simplify right side
    1,354,884.97x = 699,289,080,042.74
  5. Step 5: Solve for x
    x = 699,289,080,042.74/1,354,884.97
  6. Step 6: Final answer
    x = 516,124.32

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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.