Home / 3,746,047.40-5,169,545.41-2,027,167.91

Finding the Fourth Proportional to 3,746,047.40, 5,169,545.41 and 2,027,167.91

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Solution

The fourth proportional to 3,746,047.40, 5,169,545.41 and 2,027,167.91 is: 2,797,491.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,047.40 : 5,169,545.41 = 2,027,167.91 : x
  2. Step 2: Convert to fraction form
    3,746,047.40/5,169,545.41 = 2,027,167.91/x
  3. Step 3: Cross multiply
    3,746,047.40x = 5,169,545.41 × 2,027,167.91
  4. Step 4: Simplify right side
    3,746,047.40x = 10,479,536,564,439.79
  5. Step 5: Solve for x
    x = 10,479,536,564,439.79/3,746,047.40
  6. Step 6: Final answer
    x = 2,797,491.72

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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.