Home / 3,351,927.12-5,027,937.60-955,772.76

Finding the Fourth Proportional to 3,351,927.12, 5,027,937.60 and 955,772.76

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Solution

The fourth proportional to 3,351,927.12, 5,027,937.60 and 955,772.76 is: 1,433,672.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,927.12 : 5,027,937.60 = 955,772.76 : x
  2. Step 2: Convert to fraction form
    3,351,927.12/5,027,937.60 = 955,772.76/x
  3. Step 3: Cross multiply
    3,351,927.12x = 5,027,937.60 × 955,772.76
  4. Step 4: Simplify right side
    3,351,927.12x = 4,805,565,797,059.78
  5. Step 5: Solve for x
    x = 4,805,565,797,059.78/3,351,927.12
  6. Step 6: Final answer
    x = 1,433,672.52

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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.