Home / 1,023,145.66-1,534,456.62-303,319.04

Finding the Fourth Proportional to 1,023,145.66, 1,534,456.62 and 303,319.04

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Solution

The fourth proportional to 1,023,145.66, 1,534,456.62 and 303,319.04 is: 454,900.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,145.66 : 1,534,456.62 = 303,319.04 : x
  2. Step 2: Convert to fraction form
    1,023,145.66/1,534,456.62 = 303,319.04/x
  3. Step 3: Cross multiply
    1,023,145.66x = 1,534,456.62 × 303,319.04
  4. Step 4: Simplify right side
    1,023,145.66x = 465,429,908,900.05
  5. Step 5: Solve for x
    x = 465,429,908,900.05/1,023,145.66
  6. Step 6: Final answer
    x = 454,900.93

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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.