Home / 1,035,024.12-1,428,154.92-951,311.52

Finding the Fourth Proportional to 1,035,024.12, 1,428,154.92 and 951,311.52

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Solution

The fourth proportional to 1,035,024.12, 1,428,154.92 and 951,311.52 is: 1,312,645.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,024.12 : 1,428,154.92 = 951,311.52 : x
  2. Step 2: Convert to fraction form
    1,035,024.12/1,428,154.92 = 951,311.52/x
  3. Step 3: Cross multiply
    1,035,024.12x = 1,428,154.92 × 951,311.52
  4. Step 4: Simplify right side
    1,035,024.12x = 1,358,620,227,740.68
  5. Step 5: Solve for x
    x = 1,358,620,227,740.68/1,035,024.12
  6. Step 6: Final answer
    x = 1,312,645.96

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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.