Home / 3,944,182.54-5,442,977.14-2,225,462.98

Finding the Fourth Proportional to 3,944,182.54, 5,442,977.14 and 2,225,462.98

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Solution

The fourth proportional to 3,944,182.54, 5,442,977.14 and 2,225,462.98 is: 3,071,141.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,182.54 : 5,442,977.14 = 2,225,462.98 : x
  2. Step 2: Convert to fraction form
    3,944,182.54/5,442,977.14 = 2,225,462.98/x
  3. Step 3: Cross multiply
    3,944,182.54x = 5,442,977.14 × 2,225,462.98
  4. Step 4: Simplify right side
    3,944,182.54x = 12,113,144,126,056.28
  5. Step 5: Solve for x
    x = 12,113,144,126,056.28/3,944,182.54
  6. Step 6: Final answer
    x = 3,071,141.87

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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.