Home / 4,020,441.38-6,025,721.33-1,858,542.16

Finding the Fourth Proportional to 4,020,441.38, 6,025,721.33 and 1,858,542.16

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Solution

The fourth proportional to 4,020,441.38, 6,025,721.33 and 1,858,542.16 is: 2,785,529.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,441.38 : 6,025,721.33 = 1,858,542.16 : x
  2. Step 2: Convert to fraction form
    4,020,441.38/6,025,721.33 = 1,858,542.16/x
  3. Step 3: Cross multiply
    4,020,441.38x = 6,025,721.33 × 1,858,542.16
  4. Step 4: Simplify right side
    4,020,441.38x = 11,199,057,123,713.05
  5. Step 5: Solve for x
    x = 11,199,057,123,713.05/4,020,441.38
  6. Step 6: Final answer
    x = 2,785,529.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.