Home / 2,438,890.57-3,360,249.46-1,610,493.24

Finding the Fourth Proportional to 2,438,890.57, 3,360,249.46 and 1,610,493.24

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Solution

The fourth proportional to 2,438,890.57, 3,360,249.46 and 1,610,493.24 is: 2,218,901.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,890.57 : 3,360,249.46 = 1,610,493.24 : x
  2. Step 2: Convert to fraction form
    2,438,890.57/3,360,249.46 = 1,610,493.24/x
  3. Step 3: Cross multiply
    2,438,890.57x = 3,360,249.46 × 1,610,493.24
  4. Step 4: Simplify right side
    2,438,890.57x = 5,411,659,040,043.65
  5. Step 5: Solve for x
    x = 5,411,659,040,043.65/2,438,890.57
  6. Step 6: Final answer
    x = 2,218,901.95

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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.