Home / 933,761.52-1,400,839.11-302,626.13

Finding the Fourth Proportional to 933,761.52, 1,400,839.11 and 302,626.13

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Solution

The fourth proportional to 933,761.52, 1,400,839.11 and 302,626.13 is: 454,002.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,761.52 : 1,400,839.11 = 302,626.13 : x
  2. Step 2: Convert to fraction form
    933,761.52/1,400,839.11 = 302,626.13/x
  3. Step 3: Cross multiply
    933,761.52x = 1,400,839.11 × 302,626.13
  4. Step 4: Simplify right side
    933,761.52x = 423,930,511,607.75
  5. Step 5: Solve for x
    x = 423,930,511,607.75/933,761.52
  6. Step 6: Final answer
    x = 454,002.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.