Home / 2,255,337.54-3,382,836.19-718,270.84

Finding the Fourth Proportional to 2,255,337.54, 3,382,836.19 and 718,270.84

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Solution

The fourth proportional to 2,255,337.54, 3,382,836.19 and 718,270.84 is: 1,077,352.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,337.54 : 3,382,836.19 = 718,270.84 : x
  2. Step 2: Convert to fraction form
    2,255,337.54/3,382,836.19 = 718,270.84/x
  3. Step 3: Cross multiply
    2,255,337.54x = 3,382,836.19 × 718,270.84
  4. Step 4: Simplify right side
    2,255,337.54x = 2,429,792,589,978.02
  5. Step 5: Solve for x
    x = 2,429,792,589,978.02/2,255,337.54
  6. Step 6: Final answer
    x = 1,077,352.08

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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.