Home / 2,375,312.76-3,273,535.62-1,687,014.72

Finding the Fourth Proportional to 2,375,312.76, 3,273,535.62 and 1,687,014.72

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Solution

The fourth proportional to 2,375,312.76, 3,273,535.62 and 1,687,014.72 is: 2,324,958.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,312.76 : 3,273,535.62 = 1,687,014.72 : x
  2. Step 2: Convert to fraction form
    2,375,312.76/3,273,535.62 = 1,687,014.72/x
  3. Step 3: Cross multiply
    2,375,312.76x = 3,273,535.62 × 1,687,014.72
  4. Step 4: Simplify right side
    2,375,312.76x = 5,522,502,777,384.33
  5. Step 5: Solve for x
    x = 5,522,502,777,384.33/2,375,312.76
  6. Step 6: Final answer
    x = 2,324,958.16

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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.