Home / 2,347,531.92-3,239,545.32-1,274,443.92

Finding the Fourth Proportional to 2,347,531.92, 3,239,545.32 and 1,274,443.92

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Solution

The fourth proportional to 2,347,531.92, 3,239,545.32 and 1,274,443.92 is: 1,758,706.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,531.92 : 3,239,545.32 = 1,274,443.92 : x
  2. Step 2: Convert to fraction form
    2,347,531.92/3,239,545.32 = 1,274,443.92/x
  3. Step 3: Cross multiply
    2,347,531.92x = 3,239,545.32 × 1,274,443.92
  4. Step 4: Simplify right side
    2,347,531.92x = 4,128,618,836,638.45
  5. Step 5: Solve for x
    x = 4,128,618,836,638.45/2,347,531.92
  6. Step 6: Final answer
    x = 1,758,706.15

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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.