Home / 2,616,344.38-3,925,108.86-910,568.20

Finding the Fourth Proportional to 2,616,344.38, 3,925,108.86 and 910,568.20

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Solution

The fourth proportional to 2,616,344.38, 3,925,108.86 and 910,568.20 is: 1,366,058.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,344.38 : 3,925,108.86 = 910,568.20 : x
  2. Step 2: Convert to fraction form
    2,616,344.38/3,925,108.86 = 910,568.20/x
  3. Step 3: Cross multiply
    2,616,344.38x = 3,925,108.86 × 910,568.20
  4. Step 4: Simplify right side
    2,616,344.38x = 3,574,079,309,454.25
  5. Step 5: Solve for x
    x = 3,574,079,309,454.25/2,616,344.38
  6. Step 6: Final answer
    x = 1,366,058.44

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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.