Home / 967,419.92-1,451,125.33-247,760.24

Finding the Fourth Proportional to 967,419.92, 1,451,125.33 and 247,760.24

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Solution

The fourth proportional to 967,419.92, 1,451,125.33 and 247,760.24 is: 371,639.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,419.92 : 1,451,125.33 = 247,760.24 : x
  2. Step 2: Convert to fraction form
    967,419.92/1,451,125.33 = 247,760.24/x
  3. Step 3: Cross multiply
    967,419.92x = 1,451,125.33 × 247,760.24
  4. Step 4: Simplify right side
    967,419.92x = 359,531,152,155.85
  5. Step 5: Solve for x
    x = 359,531,152,155.85/967,419.92
  6. Step 6: Final answer
    x = 371,639.19

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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.