Home / 3,012,167.66-4,156,772.19-1,723,029.44

Finding the Fourth Proportional to 3,012,167.66, 4,156,772.19 and 1,723,029.44

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Solution

The fourth proportional to 3,012,167.66, 4,156,772.19 and 1,723,029.44 is: 2,377,769.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,167.66 : 4,156,772.19 = 1,723,029.44 : x
  2. Step 2: Convert to fraction form
    3,012,167.66/4,156,772.19 = 1,723,029.44/x
  3. Step 3: Cross multiply
    3,012,167.66x = 4,156,772.19 × 1,723,029.44
  4. Step 4: Simplify right side
    3,012,167.66x = 7,162,240,858,743.27
  5. Step 5: Solve for x
    x = 7,162,240,858,743.27/3,012,167.66
  6. Step 6: Final answer
    x = 2,377,769.66

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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.