Home / 1,074,439.26-1,482,761.43-591,041.52

Finding the Fourth Proportional to 1,074,439.26, 1,482,761.43 and 591,041.52

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Solution

The fourth proportional to 1,074,439.26, 1,482,761.43 and 591,041.52 is: 815,656.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,439.26 : 1,482,761.43 = 591,041.52 : x
  2. Step 2: Convert to fraction form
    1,074,439.26/1,482,761.43 = 591,041.52/x
  3. Step 3: Cross multiply
    1,074,439.26x = 1,482,761.43 × 591,041.52
  4. Step 4: Simplify right side
    1,074,439.26x = 876,373,569,384.57
  5. Step 5: Solve for x
    x = 876,373,569,384.57/1,074,439.26
  6. Step 6: Final answer
    x = 815,656.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.