Home / 1,062,738.60-1,587,063.68-933,968.04

Finding the Fourth Proportional to 1,062,738.60, 1,587,063.68 and 933,968.04

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Solution

The fourth proportional to 1,062,738.60, 1,587,063.68 and 933,968.04 is: 1,394,761.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,738.60 : 1,587,063.68 = 933,968.04 : x
  2. Step 2: Convert to fraction form
    1,062,738.60/1,587,063.68 = 933,968.04/x
  3. Step 3: Cross multiply
    1,062,738.60x = 1,587,063.68 × 933,968.04
  4. Step 4: Simplify right side
    1,062,738.60x = 1,482,266,754,564.79
  5. Step 5: Solve for x
    x = 1,482,266,754,564.79/1,062,738.60
  6. Step 6: Final answer
    x = 1,394,761.38

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.