Home / 3,217,657.88-4,443,250.02-2,400,442.22

Finding the Fourth Proportional to 3,217,657.88, 4,443,250.02 and 2,400,442.22

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Solution

The fourth proportional to 3,217,657.88, 4,443,250.02 and 2,400,442.22 is: 3,314,760.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,657.88 : 4,443,250.02 = 2,400,442.22 : x
  2. Step 2: Convert to fraction form
    3,217,657.88/4,443,250.02 = 2,400,442.22/x
  3. Step 3: Cross multiply
    3,217,657.88x = 4,443,250.02 × 2,400,442.22
  4. Step 4: Simplify right side
    3,217,657.88x = 10,665,764,942,023.84
  5. Step 5: Solve for x
    x = 10,665,764,942,023.84/3,217,657.88
  6. Step 6: Final answer
    x = 3,314,760.41

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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.