Home / 6,847,274.38-9,449,123.25-3,791,423.02

Finding the Fourth Proportional to 6,847,274.38, 9,449,123.25 and 3,791,423.02

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Solution

The fourth proportional to 6,847,274.38, 9,449,123.25 and 3,791,423.02 is: 5,232,099.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,274.38 : 9,449,123.25 = 3,791,423.02 : x
  2. Step 2: Convert to fraction form
    6,847,274.38/9,449,123.25 = 3,791,423.02/x
  3. Step 3: Cross multiply
    6,847,274.38x = 9,449,123.25 × 3,791,423.02
  4. Step 4: Simplify right side
    6,847,274.38x = 35,825,623,408,867.22
  5. Step 5: Solve for x
    x = 35,825,623,408,867.22/6,847,274.38
  6. Step 6: Final answer
    x = 5,232,099.87

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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.