Home / 2,270,323.32-3,132,986.22-1,251,701.88

Finding the Fourth Proportional to 2,270,323.32, 3,132,986.22 and 1,251,701.88

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Solution

The fourth proportional to 2,270,323.32, 3,132,986.22 and 1,251,701.88 is: 1,727,315.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,323.32 : 3,132,986.22 = 1,251,701.88 : x
  2. Step 2: Convert to fraction form
    2,270,323.32/3,132,986.22 = 1,251,701.88/x
  3. Step 3: Cross multiply
    2,270,323.32x = 3,132,986.22 × 1,251,701.88
  4. Step 4: Simplify right side
    2,270,323.32x = 3,921,564,741,588.09
  5. Step 5: Solve for x
    x = 3,921,564,741,588.09/2,270,323.32
  6. Step 6: Final answer
    x = 1,727,315.54

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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.