Home / 2,681,772.60-4,022,658.90-1,548,031.80

Finding the Fourth Proportional to 2,681,772.60, 4,022,658.90 and 1,548,031.80

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Solution

The fourth proportional to 2,681,772.60, 4,022,658.90 and 1,548,031.80 is: 2,322,047.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,772.60 : 4,022,658.90 = 1,548,031.80 : x
  2. Step 2: Convert to fraction form
    2,681,772.60/4,022,658.90 = 1,548,031.80/x
  3. Step 3: Cross multiply
    2,681,772.60x = 4,022,658.90 × 1,548,031.80
  4. Step 4: Simplify right side
    2,681,772.60x = 6,227,203,897,753.02
  5. Step 5: Solve for x
    x = 6,227,203,897,753.02/2,681,772.60
  6. Step 6: Final answer
    x = 2,322,047.70

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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.