Home / 4,012,151.27-5,538,674.50-2,542,793.45

Finding the Fourth Proportional to 4,012,151.27, 5,538,674.50 and 2,542,793.45

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Solution

The fourth proportional to 4,012,151.27, 5,538,674.50 and 2,542,793.45 is: 3,510,262.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,151.27 : 5,538,674.50 = 2,542,793.45 : x
  2. Step 2: Convert to fraction form
    4,012,151.27/5,538,674.50 = 2,542,793.45/x
  3. Step 3: Cross multiply
    4,012,151.27x = 5,538,674.50 × 2,542,793.45
  4. Step 4: Simplify right side
    4,012,151.27x = 14,083,705,206,231.67
  5. Step 5: Solve for x
    x = 14,083,705,206,231.67/4,012,151.27
  6. Step 6: Final answer
    x = 3,510,262.77

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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.