Home / 3,527,393.52-5,290,523.84-968,010.72

Finding the Fourth Proportional to 3,527,393.52, 5,290,523.84 and 968,010.72

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Solution

The fourth proportional to 3,527,393.52, 5,290,523.84 and 968,010.72 is: 1,451,860.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,393.52 : 5,290,523.84 = 968,010.72 : x
  2. Step 2: Convert to fraction form
    3,527,393.52/5,290,523.84 = 968,010.72/x
  3. Step 3: Cross multiply
    3,527,393.52x = 5,290,523.84 × 968,010.72
  4. Step 4: Simplify right side
    3,527,393.52x = 5,121,283,791,535.56
  5. Step 5: Solve for x
    x = 5,121,283,791,535.56/3,527,393.52
  6. Step 6: Final answer
    x = 1,451,860.63

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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.