Home / 2,437,121.91-3,362,169.40-1,469,714.61

Finding the Fourth Proportional to 2,437,121.91, 3,362,169.40 and 1,469,714.61

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Solution

The fourth proportional to 2,437,121.91, 3,362,169.40 and 1,469,714.61 is: 2,027,567.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,121.91 : 3,362,169.40 = 1,469,714.61 : x
  2. Step 2: Convert to fraction form
    2,437,121.91/3,362,169.40 = 1,469,714.61/x
  3. Step 3: Cross multiply
    2,437,121.91x = 3,362,169.40 × 1,469,714.61
  4. Step 4: Simplify right side
    2,437,121.91x = 4,941,429,488,474.93
  5. Step 5: Solve for x
    x = 4,941,429,488,474.93/2,437,121.91
  6. Step 6: Final answer
    x = 2,027,567.63

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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.