Home / 2,763,697.15-3,813,863.23-1,540,054.25

Finding the Fourth Proportional to 2,763,697.15, 3,813,863.23 and 1,540,054.25

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Solution

The fourth proportional to 2,763,697.15, 3,813,863.23 and 1,540,054.25 is: 2,125,253.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,697.15 : 3,813,863.23 = 1,540,054.25 : x
  2. Step 2: Convert to fraction form
    2,763,697.15/3,813,863.23 = 1,540,054.25/x
  3. Step 3: Cross multiply
    2,763,697.15x = 3,813,863.23 × 1,540,054.25
  4. Step 4: Simplify right side
    2,763,697.15x = 5,873,556,273,437.97
  5. Step 5: Solve for x
    x = 5,873,556,273,437.97/2,763,697.15
  6. Step 6: Final answer
    x = 2,125,253.22

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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.