Home / 7,612,759.50-10,504,637.10-4,349,785.56

Finding the Fourth Proportional to 7,612,759.50, 10,504,637.10 and 4,349,785.56

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Solution

The fourth proportional to 7,612,759.50, 10,504,637.10 and 4,349,785.56 is: 6,002,149.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,612,759.50 : 10,504,637.10 = 4,349,785.56 : x
  2. Step 2: Convert to fraction form
    7,612,759.50/10,504,637.10 = 4,349,785.56/x
  3. Step 3: Cross multiply
    7,612,759.50x = 10,504,637.10 × 4,349,785.56
  4. Step 4: Simplify right side
    7,612,759.50x = 45,692,918,770,620.27
  5. Step 5: Solve for x
    x = 45,692,918,770,620.27/7,612,759.50
  6. Step 6: Final answer
    x = 6,002,149.26

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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.