Home / 4,340,094.80-6,491,710.20-3,894,040.40

Finding the Fourth Proportional to 4,340,094.80, 6,491,710.20 and 3,894,040.40

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Solution

The fourth proportional to 4,340,094.80, 6,491,710.20 and 3,894,040.40 is: 5,824,522.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,094.80 : 6,491,710.20 = 3,894,040.40 : x
  2. Step 2: Convert to fraction form
    4,340,094.80/6,491,710.20 = 3,894,040.40/x
  3. Step 3: Cross multiply
    4,340,094.80x = 6,491,710.20 × 3,894,040.40
  4. Step 4: Simplify right side
    4,340,094.80x = 25,278,981,783,892.08
  5. Step 5: Solve for x
    x = 25,278,981,783,892.08/4,340,094.80
  6. Step 6: Final answer
    x = 5,824,522.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.