Home / 2,874,476.62-3,967,016.20-1,651,018.25

Finding the Fourth Proportional to 2,874,476.62, 3,967,016.20 and 1,651,018.25

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Solution

The fourth proportional to 2,874,476.62, 3,967,016.20 and 1,651,018.25 is: 2,278,542.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,476.62 : 3,967,016.20 = 1,651,018.25 : x
  2. Step 2: Convert to fraction form
    2,874,476.62/3,967,016.20 = 1,651,018.25/x
  3. Step 3: Cross multiply
    2,874,476.62x = 3,967,016.20 × 1,651,018.25
  4. Step 4: Simplify right side
    2,874,476.62x = 6,549,616,120,283.02
  5. Step 5: Solve for x
    x = 6,549,616,120,283.02/2,874,476.62
  6. Step 6: Final answer
    x = 2,278,542.15

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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.