Home / 2,632,937.16-3,633,447.06-1,425,713.16

Finding the Fourth Proportional to 2,632,937.16, 3,633,447.06 and 1,425,713.16

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Solution

The fourth proportional to 2,632,937.16, 3,633,447.06 and 1,425,713.16 is: 1,967,480.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,937.16 : 3,633,447.06 = 1,425,713.16 : x
  2. Step 2: Convert to fraction form
    2,632,937.16/3,633,447.06 = 1,425,713.16/x
  3. Step 3: Cross multiply
    2,632,937.16x = 3,633,447.06 × 1,425,713.16
  4. Step 4: Simplify right side
    2,632,937.16x = 5,180,253,289,605.31
  5. Step 5: Solve for x
    x = 5,180,253,289,605.31/2,632,937.16
  6. Step 6: Final answer
    x = 1,967,480.79

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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.