Home / 1,074,602.47-1,482,892.85-591,089.56

Finding the Fourth Proportional to 1,074,602.47, 1,482,892.85 and 591,089.56

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Solution

The fourth proportional to 1,074,602.47, 1,482,892.85 and 591,089.56 is: 815,671.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,602.47 : 1,482,892.85 = 591,089.56 : x
  2. Step 2: Convert to fraction form
    1,074,602.47/1,482,892.85 = 591,089.56/x
  3. Step 3: Cross multiply
    1,074,602.47x = 1,482,892.85 × 591,089.56
  4. Step 4: Simplify right side
    1,074,602.47x = 876,522,479,278.20
  5. Step 5: Solve for x
    x = 876,522,479,278.20/1,074,602.47
  6. Step 6: Final answer
    x = 815,671.38

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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.