Home / 2,537,867.46-3,797,905.77-1,819,001.78

Finding the Fourth Proportional to 2,537,867.46, 3,797,905.77 and 1,819,001.78

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Solution

The fourth proportional to 2,537,867.46, 3,797,905.77 and 1,819,001.78 is: 2,722,126.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,867.46 : 3,797,905.77 = 1,819,001.78 : x
  2. Step 2: Convert to fraction form
    2,537,867.46/3,797,905.77 = 1,819,001.78/x
  3. Step 3: Cross multiply
    2,537,867.46x = 3,797,905.77 × 1,819,001.78
  4. Step 4: Simplify right side
    2,537,867.46x = 6,908,397,336,912.74
  5. Step 5: Solve for x
    x = 6,908,397,336,912.74/2,537,867.46
  6. Step 6: Final answer
    x = 2,722,126.92

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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.