Home / 4,120,631.72-6,182,648.22-2,225,141

Finding the Fourth Proportional to 4,120,631.72, 6,182,648.22 and 2,225,141

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Solution

The fourth proportional to 4,120,631.72, 6,182,648.22 and 2,225,141 is: 3,338,629.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,631.72 : 6,182,648.22 = 2,225,141 : x
  2. Step 2: Convert to fraction form
    4,120,631.72/6,182,648.22 = 2,225,141/x
  3. Step 3: Cross multiply
    4,120,631.72x = 6,182,648.22 × 2,225,141
  4. Step 4: Simplify right side
    4,120,631.72x = 13,757,264,042,899.02
  5. Step 5: Solve for x
    x = 13,757,264,042,899.02/4,120,631.72
  6. Step 6: Final answer
    x = 3,338,629.85

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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.