Home / 1,354,886.28-2,032,330.32-344,084.04

Finding the Fourth Proportional to 1,354,886.28, 2,032,330.32 and 344,084.04

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Solution

The fourth proportional to 1,354,886.28, 2,032,330.32 and 344,084.04 is: 516,126.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,886.28 : 2,032,330.32 = 344,084.04 : x
  2. Step 2: Convert to fraction form
    1,354,886.28/2,032,330.32 = 344,084.04/x
  3. Step 3: Cross multiply
    1,354,886.28x = 2,032,330.32 × 344,084.04
  4. Step 4: Simplify right side
    1,354,886.28x = 699,292,427,120.09
  5. Step 5: Solve for x
    x = 699,292,427,120.09/1,354,886.28
  6. Step 6: Final answer
    x = 516,126.29

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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.