Home / 3,215,353.41-4,436,278.74-2,070,096.84

Finding the Fourth Proportional to 3,215,353.41, 4,436,278.74 and 2,070,096.84

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Solution

The fourth proportional to 3,215,353.41, 4,436,278.74 and 2,070,096.84 is: 2,856,148.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,215,353.41 : 4,436,278.74 = 2,070,096.84 : x
  2. Step 2: Convert to fraction form
    3,215,353.41/4,436,278.74 = 2,070,096.84/x
  3. Step 3: Cross multiply
    3,215,353.41x = 4,436,278.74 × 2,070,096.84
  4. Step 4: Simplify right side
    3,215,353.41x = 9,183,526,601,033.18
  5. Step 5: Solve for x
    x = 9,183,526,601,033.18/3,215,353.41
  6. Step 6: Final answer
    x = 2,856,148.43

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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.