Home / 6,040,328.87-8,335,754.15-3,287,132.34

Finding the Fourth Proportional to 6,040,328.87, 8,335,754.15 and 3,287,132.34

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Solution

The fourth proportional to 6,040,328.87, 8,335,754.15 and 3,287,132.34 is: 4,536,297.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,040,328.87 : 8,335,754.15 = 3,287,132.34 : x
  2. Step 2: Convert to fraction form
    6,040,328.87/8,335,754.15 = 3,287,132.34/x
  3. Step 3: Cross multiply
    6,040,328.87x = 8,335,754.15 × 3,287,132.34
  4. Step 4: Simplify right side
    6,040,328.87x = 27,400,727,052,972.04
  5. Step 5: Solve for x
    x = 27,400,727,052,972.04/6,040,328.87
  6. Step 6: Final answer
    x = 4,536,297.22

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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.