Home / 2,715,853.74-4,073,754.72-1,651,189.74

Finding the Fourth Proportional to 2,715,853.74, 4,073,754.72 and 1,651,189.74

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Solution

The fourth proportional to 2,715,853.74, 4,073,754.72 and 1,651,189.74 is: 2,476,768.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,853.74 : 4,073,754.72 = 1,651,189.74 : x
  2. Step 2: Convert to fraction form
    2,715,853.74/4,073,754.72 = 1,651,189.74/x
  3. Step 3: Cross multiply
    2,715,853.74x = 4,073,754.72 × 1,651,189.74
  4. Step 4: Simplify right side
    2,715,853.74x = 6,726,541,996,940.57
  5. Step 5: Solve for x
    x = 6,726,541,996,940.57/2,715,853.74
  6. Step 6: Final answer
    x = 2,476,768.87

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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.