Home / 4,142,318.36-5,713,454.76-2,764,967.64

Finding the Fourth Proportional to 4,142,318.36, 5,713,454.76 and 2,764,967.64

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Solution

The fourth proportional to 4,142,318.36, 5,713,454.76 and 2,764,967.64 is: 3,813,689.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,142,318.36 : 5,713,454.76 = 2,764,967.64 : x
  2. Step 2: Convert to fraction form
    4,142,318.36/5,713,454.76 = 2,764,967.64/x
  3. Step 3: Cross multiply
    4,142,318.36x = 5,713,454.76 × 2,764,967.64
  4. Step 4: Simplify right side
    4,142,318.36x = 15,797,517,524,003.97
  5. Step 5: Solve for x
    x = 15,797,517,524,003.97/4,142,318.36
  6. Step 6: Final answer
    x = 3,813,689.86

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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.