Home / 2,715,215.94-4,073,708.43-1,295,087.22

Finding the Fourth Proportional to 2,715,215.94, 4,073,708.43 and 1,295,087.22

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Solution

The fourth proportional to 2,715,215.94, 4,073,708.43 and 1,295,087.22 is: 1,943,052.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,215.94 : 4,073,708.43 = 1,295,087.22 : x
  2. Step 2: Convert to fraction form
    2,715,215.94/4,073,708.43 = 1,295,087.22/x
  3. Step 3: Cross multiply
    2,715,215.94x = 4,073,708.43 × 1,295,087.22
  4. Step 4: Simplify right side
    2,715,215.94x = 5,275,807,725,699.26
  5. Step 5: Solve for x
    x = 5,275,807,725,699.26/2,715,215.94
  6. Step 6: Final answer
    x = 1,943,052.72

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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.