Home / 2,424,156.28-3,345,572.22-1,811,245.48

Finding the Fourth Proportional to 2,424,156.28, 3,345,572.22 and 1,811,245.48

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Solution

The fourth proportional to 2,424,156.28, 3,345,572.22 and 1,811,245.48 is: 2,499,695.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,156.28 : 3,345,572.22 = 1,811,245.48 : x
  2. Step 2: Convert to fraction form
    2,424,156.28/3,345,572.22 = 1,811,245.48/x
  3. Step 3: Cross multiply
    2,424,156.28x = 3,345,572.22 × 1,811,245.48
  4. Step 4: Simplify right side
    2,424,156.28x = 6,059,652,561,488.57
  5. Step 5: Solve for x
    x = 6,059,652,561,488.57/2,424,156.28
  6. Step 6: Final answer
    x = 2,499,695.51

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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.