Home / 3,729,920.32-5,587,472.64-2,874,022.24

Finding the Fourth Proportional to 3,729,920.32, 5,587,472.64 and 2,874,022.24

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Solution

The fourth proportional to 3,729,920.32, 5,587,472.64 and 2,874,022.24 is: 4,305,325.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,920.32 : 5,587,472.64 = 2,874,022.24 : x
  2. Step 2: Convert to fraction form
    3,729,920.32/5,587,472.64 = 2,874,022.24/x
  3. Step 3: Cross multiply
    3,729,920.32x = 5,587,472.64 × 2,874,022.24
  4. Step 4: Simplify right side
    3,729,920.32x = 16,058,520,632,751.51
  5. Step 5: Solve for x
    x = 16,058,520,632,751.51/3,729,920.32
  6. Step 6: Final answer
    x = 4,305,325.38

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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.