Home / 2,794,541.38-3,856,488.41-1,554,169.07

Finding the Fourth Proportional to 2,794,541.38, 3,856,488.41 and 1,554,169.07

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Solution

The fourth proportional to 2,794,541.38, 3,856,488.41 and 1,554,169.07 is: 2,144,765.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,541.38 : 3,856,488.41 = 1,554,169.07 : x
  2. Step 2: Convert to fraction form
    2,794,541.38/3,856,488.41 = 1,554,169.07/x
  3. Step 3: Cross multiply
    2,794,541.38x = 3,856,488.41 × 1,554,169.07
  4. Step 4: Simplify right side
    2,794,541.38x = 5,993,635,005,635.48
  5. Step 5: Solve for x
    x = 5,993,635,005,635.48/2,794,541.38
  6. Step 6: Final answer
    x = 2,144,765.17

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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.