Home / 3,237,195.90-4,855,793.85-2,229,426.30

Finding the Fourth Proportional to 3,237,195.90, 4,855,793.85 and 2,229,426.30

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Solution

The fourth proportional to 3,237,195.90, 4,855,793.85 and 2,229,426.30 is: 3,344,139.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,195.90 : 4,855,793.85 = 2,229,426.30 : x
  2. Step 2: Convert to fraction form
    3,237,195.90/4,855,793.85 = 2,229,426.30/x
  3. Step 3: Cross multiply
    3,237,195.90x = 4,855,793.85 × 2,229,426.30
  4. Step 4: Simplify right side
    3,237,195.90x = 10,825,634,516,568.25
  5. Step 5: Solve for x
    x = 10,825,634,516,568.25/3,237,195.90
  6. Step 6: Final answer
    x = 3,344,139.45

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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.