Home / 7,322,375.74-10,104,825.11-4,014,615.41

Finding the Fourth Proportional to 7,322,375.74, 10,104,825.11 and 4,014,615.41

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Solution

The fourth proportional to 7,322,375.74, 10,104,825.11 and 4,014,615.41 is: 5,540,139.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322,375.74 : 10,104,825.11 = 4,014,615.41 : x
  2. Step 2: Convert to fraction form
    7,322,375.74/10,104,825.11 = 4,014,615.41/x
  3. Step 3: Cross multiply
    7,322,375.74x = 10,104,825.11 × 4,014,615.41
  4. Step 4: Simplify right side
    7,322,375.74x = 40,566,986,581,887.88
  5. Step 5: Solve for x
    x = 40,566,986,581,887.88/7,322,375.74
  6. Step 6: Final answer
    x = 5,540,139.98

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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.