Home / 3,576,354.20-4,935,427.40-1,944,793.88

Finding the Fourth Proportional to 3,576,354.20, 4,935,427.40 and 1,944,793.88

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Solution

The fourth proportional to 3,576,354.20, 4,935,427.40 and 1,944,793.88 is: 2,683,847.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,354.20 : 4,935,427.40 = 1,944,793.88 : x
  2. Step 2: Convert to fraction form
    3,576,354.20/4,935,427.40 = 1,944,793.88/x
  3. Step 3: Cross multiply
    3,576,354.20x = 4,935,427.40 × 1,944,793.88
  4. Step 4: Simplify right side
    3,576,354.20x = 9,598,389,002,704.31
  5. Step 5: Solve for x
    x = 9,598,389,002,704.31/3,576,354.20
  6. Step 6: Final answer
    x = 2,683,847.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.