Home / 2,398,366.92-3,311,188.02-1,494,173.64

Finding the Fourth Proportional to 2,398,366.92, 3,311,188.02 and 1,494,173.64

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Solution

The fourth proportional to 2,398,366.92, 3,311,188.02 and 1,494,173.64 is: 2,062,857.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,366.92 : 3,311,188.02 = 1,494,173.64 : x
  2. Step 2: Convert to fraction form
    2,398,366.92/3,311,188.02 = 1,494,173.64/x
  3. Step 3: Cross multiply
    2,398,366.92x = 3,311,188.02 × 1,494,173.64
  4. Step 4: Simplify right side
    2,398,366.92x = 4,947,489,856,567.79
  5. Step 5: Solve for x
    x = 4,947,489,856,567.79/2,398,366.92
  6. Step 6: Final answer
    x = 2,062,857.78

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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.