Home / 4,363,731.30-6,546,627.30-1,371,915.30

Finding the Fourth Proportional to 4,363,731.30, 6,546,627.30 and 1,371,915.30

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Solution

The fourth proportional to 4,363,731.30, 6,546,627.30 and 1,371,915.30 is: 2,058,196.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363,731.30 : 6,546,627.30 = 1,371,915.30 : x
  2. Step 2: Convert to fraction form
    4,363,731.30/6,546,627.30 = 1,371,915.30/x
  3. Step 3: Cross multiply
    4,363,731.30x = 6,546,627.30 × 1,371,915.30
  4. Step 4: Simplify right side
    4,363,731.30x = 8,981,418,156,267.69
  5. Step 5: Solve for x
    x = 8,981,418,156,267.69/4,363,731.30
  6. Step 6: Final answer
    x = 2,058,196.88

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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.