Home / 2,244,545.85-3,096,363.43-1,326,330.78

Finding the Fourth Proportional to 2,244,545.85, 3,096,363.43 and 1,326,330.78

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Solution

The fourth proportional to 2,244,545.85, 3,096,363.43 and 1,326,330.78 is: 1,829,680.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,545.85 : 3,096,363.43 = 1,326,330.78 : x
  2. Step 2: Convert to fraction form
    2,244,545.85/3,096,363.43 = 1,326,330.78/x
  3. Step 3: Cross multiply
    2,244,545.85x = 3,096,363.43 × 1,326,330.78
  4. Step 4: Simplify right side
    2,244,545.85x = 4,106,802,123,275.38
  5. Step 5: Solve for x
    x = 4,106,802,123,275.38/2,244,545.85
  6. Step 6: Final answer
    x = 1,829,680.66

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1.5x scale

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.