Home / 2,715,215.44-4,073,707.68-1,295,086.72

Finding the Fourth Proportional to 2,715,215.44, 4,073,707.68 and 1,295,086.72

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Solution

The fourth proportional to 2,715,215.44, 4,073,707.68 and 1,295,086.72 is: 1,943,051.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,215.44 : 4,073,707.68 = 1,295,086.72 : x
  2. Step 2: Convert to fraction form
    2,715,215.44/4,073,707.68 = 1,295,086.72/x
  3. Step 3: Cross multiply
    2,715,215.44x = 4,073,707.68 × 1,295,086.72
  4. Step 4: Simplify right side
    2,715,215.44x = 5,275,804,717,530.01
  5. Step 5: Solve for x
    x = 5,275,804,717,530.01/2,715,215.44
  6. Step 6: Final answer
    x = 1,943,051.97

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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.