Home / 4,040,661.26-5,577,278.56-2,388,339.02

Finding the Fourth Proportional to 4,040,661.26, 5,577,278.56 and 2,388,339.02

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Solution

The fourth proportional to 4,040,661.26, 5,577,278.56 and 2,388,339.02 is: 3,296,597.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,661.26 : 5,577,278.56 = 2,388,339.02 : x
  2. Step 2: Convert to fraction form
    4,040,661.26/5,577,278.56 = 2,388,339.02/x
  3. Step 3: Cross multiply
    4,040,661.26x = 5,577,278.56 × 2,388,339.02
  4. Step 4: Simplify right side
    4,040,661.26x = 13,320,432,010,257.41
  5. Step 5: Solve for x
    x = 13,320,432,010,257.41/4,040,661.26
  6. Step 6: Final answer
    x = 3,296,597.06

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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.