Home / 1,332,233.92-1,838,437.32-759,458.62

Finding the Fourth Proportional to 1,332,233.92, 1,838,437.32 and 759,458.62

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Solution

The fourth proportional to 1,332,233.92, 1,838,437.32 and 759,458.62 is: 1,048,026.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,233.92 : 1,838,437.32 = 759,458.62 : x
  2. Step 2: Convert to fraction form
    1,332,233.92/1,838,437.32 = 759,458.62/x
  3. Step 3: Cross multiply
    1,332,233.92x = 1,838,437.32 × 759,458.62
  4. Step 4: Simplify right side
    1,332,233.92x = 1,396,217,070,003.70
  5. Step 5: Solve for x
    x = 1,396,217,070,003.70/1,332,233.92
  6. Step 6: Final answer
    x = 1,048,026.96

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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.