Home / 4,856,535.70-7,284,803.55-3,438,193.30

Finding the Fourth Proportional to 4,856,535.70, 7,284,803.55 and 3,438,193.30

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Solution

The fourth proportional to 4,856,535.70, 7,284,803.55 and 3,438,193.30 is: 5,157,289.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,535.70 : 7,284,803.55 = 3,438,193.30 : x
  2. Step 2: Convert to fraction form
    4,856,535.70/7,284,803.55 = 3,438,193.30/x
  3. Step 3: Cross multiply
    4,856,535.70x = 7,284,803.55 × 3,438,193.30
  4. Step 4: Simplify right side
    4,856,535.70x = 25,046,562,757,426.21
  5. Step 5: Solve for x
    x = 25,046,562,757,426.21/4,856,535.70
  6. Step 6: Final answer
    x = 5,157,289.95

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Similar ratio
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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.