Home / 2,681,772.10-4,022,658.15-1,548,031.30

Finding the Fourth Proportional to 2,681,772.10, 4,022,658.15 and 1,548,031.30

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Solution

The fourth proportional to 2,681,772.10, 4,022,658.15 and 1,548,031.30 is: 2,322,046.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,772.10 : 4,022,658.15 = 1,548,031.30 : x
  2. Step 2: Convert to fraction form
    2,681,772.10/4,022,658.15 = 1,548,031.30/x
  3. Step 3: Cross multiply
    2,681,772.10x = 4,022,658.15 × 1,548,031.30
  4. Step 4: Simplify right side
    2,681,772.10x = 6,227,200,725,400.10
  5. Step 5: Solve for x
    x = 6,227,200,725,400.10/2,681,772.10
  6. Step 6: Final answer
    x = 2,322,046.95

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Similar ratio
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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.