Home / 1,074,505.27-1,482,820.77-591,107.19

Finding the Fourth Proportional to 1,074,505.27, 1,482,820.77 and 591,107.19

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Solution

The fourth proportional to 1,074,505.27, 1,482,820.77 and 591,107.19 is: 815,729.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,505.27 : 1,482,820.77 = 591,107.19 : x
  2. Step 2: Convert to fraction form
    1,074,505.27/1,482,820.77 = 591,107.19/x
  3. Step 3: Cross multiply
    1,074,505.27x = 1,482,820.77 × 591,107.19
  4. Step 4: Simplify right side
    1,074,505.27x = 876,506,024,188.91
  5. Step 5: Solve for x
    x = 876,506,024,188.91/1,074,505.27
  6. Step 6: Final answer
    x = 815,729.85

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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.