Home / 4,458,604.72-6,155,425-2,935,140.56

Finding the Fourth Proportional to 4,458,604.72, 6,155,425 and 2,935,140.56

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Solution

The fourth proportional to 4,458,604.72, 6,155,425 and 2,935,140.56 is: 4,052,172.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,604.72 : 6,155,425 = 2,935,140.56 : x
  2. Step 2: Convert to fraction form
    4,458,604.72/6,155,425 = 2,935,140.56/x
  3. Step 3: Cross multiply
    4,458,604.72x = 6,155,425 × 2,935,140.56
  4. Step 4: Simplify right side
    4,458,604.72x = 18,067,037,581,538
  5. Step 5: Solve for x
    x = 18,067,037,581,538/4,458,604.72
  6. Step 6: Final answer
    x = 4,052,172.98

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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.