Home / 1,074,520.34-1,482,841.48-591,122.24

Finding the Fourth Proportional to 1,074,520.34, 1,482,841.48 and 591,122.24

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Solution

The fourth proportional to 1,074,520.34, 1,482,841.48 and 591,122.24 is: 815,750.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,520.34 : 1,482,841.48 = 591,122.24 : x
  2. Step 2: Convert to fraction form
    1,074,520.34/1,482,841.48 = 591,122.24/x
  3. Step 3: Cross multiply
    1,074,520.34x = 1,482,841.48 × 591,122.24
  4. Step 4: Simplify right side
    1,074,520.34x = 876,540,577,222.52
  5. Step 5: Solve for x
    x = 876,540,577,222.52/1,074,520.34
  6. Step 6: Final answer
    x = 815,750.57

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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.