Home / 2,373,862.37-3,275,736.15-1,393,698.17

Finding the Fourth Proportional to 2,373,862.37, 3,275,736.15 and 1,393,698.17

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Solution

The fourth proportional to 2,373,862.37, 3,275,736.15 and 1,393,698.17 is: 1,923,189.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,862.37 : 3,275,736.15 = 1,393,698.17 : x
  2. Step 2: Convert to fraction form
    2,373,862.37/3,275,736.15 = 1,393,698.17/x
  3. Step 3: Cross multiply
    2,373,862.37x = 3,275,736.15 × 1,393,698.17
  4. Step 4: Simplify right side
    2,373,862.37x = 4,565,387,491,073.56
  5. Step 5: Solve for x
    x = 4,565,387,491,073.56/2,373,862.37
  6. Step 6: Final answer
    x = 1,923,189.63

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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.