Home / 2,373,318.41-3,275,195.13-1,285,589.97

Finding the Fourth Proportional to 2,373,318.41, 3,275,195.13 and 1,285,589.97

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Solution

The fourth proportional to 2,373,318.41, 3,275,195.13 and 1,285,589.97 is: 1,774,122.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,318.41 : 3,275,195.13 = 1,285,589.97 : x
  2. Step 2: Convert to fraction form
    2,373,318.41/3,275,195.13 = 1,285,589.97/x
  3. Step 3: Cross multiply
    2,373,318.41x = 3,275,195.13 × 1,285,589.97
  4. Step 4: Simplify right side
    2,373,318.41x = 4,210,558,008,920.85
  5. Step 5: Solve for x
    x = 4,210,558,008,920.85/2,373,318.41
  6. Step 6: Final answer
    x = 1,774,122.68

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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.