Home / 3,423,692-4,729,616.22-2,734,458.92

Finding the Fourth Proportional to 3,423,692, 4,729,616.22 and 2,734,458.92

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Solution

The fourth proportional to 3,423,692, 4,729,616.22 and 2,734,458.92 is: 3,777,483.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,692 : 4,729,616.22 = 2,734,458.92 : x
  2. Step 2: Convert to fraction form
    3,423,692/4,729,616.22 = 2,734,458.92/x
  3. Step 3: Cross multiply
    3,423,692x = 4,729,616.22 × 2,734,458.92
  4. Step 4: Simplify right side
    3,423,692x = 12,932,941,260,955.68
  5. Step 5: Solve for x
    x = 12,932,941,260,955.68/3,423,692
  6. Step 6: Final answer
    x = 3,777,483.86

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1.5x scale

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.