Home / 2,234,981.70-3,352,472.55-887,465.70

Finding the Fourth Proportional to 2,234,981.70, 3,352,472.55 and 887,465.70

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Solution

The fourth proportional to 2,234,981.70, 3,352,472.55 and 887,465.70 is: 1,331,198.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,981.70 : 3,352,472.55 = 887,465.70 : x
  2. Step 2: Convert to fraction form
    2,234,981.70/3,352,472.55 = 887,465.70/x
  3. Step 3: Cross multiply
    2,234,981.70x = 3,352,472.55 × 887,465.70
  4. Step 4: Simplify right side
    2,234,981.70x = 2,975,204,398,316.53
  5. Step 5: Solve for x
    x = 2,975,204,398,316.53/2,234,981.70
  6. Step 6: Final answer
    x = 1,331,198.55

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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.