Home / 1,023,144.53-1,534,454.92-303,317.91

Finding the Fourth Proportional to 1,023,144.53, 1,534,454.92 and 303,317.91

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Solution

The fourth proportional to 1,023,144.53, 1,534,454.92 and 303,317.91 is: 454,899.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,144.53 : 1,534,454.92 = 303,317.91 : x
  2. Step 2: Convert to fraction form
    1,023,144.53/1,534,454.92 = 303,317.91/x
  3. Step 3: Cross multiply
    1,023,144.53x = 1,534,454.92 × 303,317.91
  4. Step 4: Simplify right side
    1,023,144.53x = 465,427,656,624.92
  5. Step 5: Solve for x
    x = 465,427,656,624.92/1,023,144.53
  6. Step 6: Final answer
    x = 454,899.23

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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.