Home / 5,351,443.28-7,384,996.74-3,059,651.96

Finding the Fourth Proportional to 5,351,443.28, 7,384,996.74 and 3,059,651.96

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Solution

The fourth proportional to 5,351,443.28, 7,384,996.74 and 3,059,651.96 is: 4,222,322.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,443.28 : 7,384,996.74 = 3,059,651.96 : x
  2. Step 2: Convert to fraction form
    5,351,443.28/7,384,996.74 = 3,059,651.96/x
  3. Step 3: Cross multiply
    5,351,443.28x = 7,384,996.74 × 3,059,651.96
  4. Step 4: Simplify right side
    5,351,443.28x = 22,595,519,750,134.61
  5. Step 5: Solve for x
    x = 22,595,519,750,134.61/5,351,443.28
  6. Step 6: Final answer
    x = 4,222,322.57

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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.