Home / 2,759,754.24-3,807,439.32-2,755,498.08

Finding the Fourth Proportional to 2,759,754.24, 3,807,439.32 and 2,755,498.08

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Solution

The fourth proportional to 2,759,754.24, 3,807,439.32 and 2,755,498.08 is: 3,801,567.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,754.24 : 3,807,439.32 = 2,755,498.08 : x
  2. Step 2: Convert to fraction form
    2,759,754.24/3,807,439.32 = 2,755,498.08/x
  3. Step 3: Cross multiply
    2,759,754.24x = 3,807,439.32 × 2,755,498.08
  4. Step 4: Simplify right side
    2,759,754.24x = 10,491,391,735,976.51
  5. Step 5: Solve for x
    x = 10,491,391,735,976.51/2,759,754.24
  6. Step 6: Final answer
    x = 3,801,567.39

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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.