Home / 2,614,114.35-3,917,831.42-2,108,913.57

Finding the Fourth Proportional to 2,614,114.35, 3,917,831.42 and 2,108,913.57

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Solution

The fourth proportional to 2,614,114.35, 3,917,831.42 and 2,108,913.57 is: 3,160,675.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,114.35 : 3,917,831.42 = 2,108,913.57 : x
  2. Step 2: Convert to fraction form
    2,614,114.35/3,917,831.42 = 2,108,913.57/x
  3. Step 3: Cross multiply
    2,614,114.35x = 3,917,831.42 × 2,108,913.57
  4. Step 4: Simplify right side
    2,614,114.35x = 8,262,367,851,882.65
  5. Step 5: Solve for x
    x = 8,262,367,851,882.65/2,614,114.35
  6. Step 6: Final answer
    x = 3,160,675.76

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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.