Home / 2,351,003.76-3,244,382.28-1,370,982.30

Finding the Fourth Proportional to 2,351,003.76, 3,244,382.28 and 1,370,982.30

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Solution

The fourth proportional to 2,351,003.76, 3,244,382.28 and 1,370,982.30 is: 1,891,953.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,003.76 : 3,244,382.28 = 1,370,982.30 : x
  2. Step 2: Convert to fraction form
    2,351,003.76/3,244,382.28 = 1,370,982.30/x
  3. Step 3: Cross multiply
    2,351,003.76x = 3,244,382.28 × 1,370,982.30
  4. Step 4: Simplify right side
    2,351,003.76x = 4,447,990,680,313.64
  5. Step 5: Solve for x
    x = 4,447,990,680,313.64/2,351,003.76
  6. Step 6: Final answer
    x = 1,891,953.88

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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.