Home / 3,524,877.60-5,287,489.20-1,845,261.60

Finding the Fourth Proportional to 3,524,877.60, 5,287,489.20 and 1,845,261.60

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Solution

The fourth proportional to 3,524,877.60, 5,287,489.20 and 1,845,261.60 is: 2,767,982.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,877.60 : 5,287,489.20 = 1,845,261.60 : x
  2. Step 2: Convert to fraction form
    3,524,877.60/5,287,489.20 = 1,845,261.60/x
  3. Step 3: Cross multiply
    3,524,877.60x = 5,287,489.20 × 1,845,261.60
  4. Step 4: Simplify right side
    3,524,877.60x = 9,756,800,781,174.72
  5. Step 5: Solve for x
    x = 9,756,800,781,174.72/3,524,877.60
  6. Step 6: Final answer
    x = 2,767,982.86

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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.