Home / 3,177,881.60-4,760,439.98-1,469,630.48

Finding the Fourth Proportional to 3,177,881.60, 4,760,439.98 and 1,469,630.48

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Solution

The fourth proportional to 3,177,881.60, 4,760,439.98 and 1,469,630.48 is: 2,201,494.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,881.60 : 4,760,439.98 = 1,469,630.48 : x
  2. Step 2: Convert to fraction form
    3,177,881.60/4,760,439.98 = 1,469,630.48/x
  3. Step 3: Cross multiply
    3,177,881.60x = 4,760,439.98 × 1,469,630.48
  4. Step 4: Simplify right side
    3,177,881.60x = 6,996,087,692,818.59
  5. Step 5: Solve for x
    x = 6,996,087,692,818.59/3,177,881.60
  6. Step 6: Final answer
    x = 2,201,494.13

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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.