Home / 4,152,932.70-6,229,399.05-3,313,124.70

Finding the Fourth Proportional to 4,152,932.70, 6,229,399.05 and 3,313,124.70

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Solution

The fourth proportional to 4,152,932.70, 6,229,399.05 and 3,313,124.70 is: 4,969,687.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,932.70 : 6,229,399.05 = 3,313,124.70 : x
  2. Step 2: Convert to fraction form
    4,152,932.70/6,229,399.05 = 3,313,124.70/x
  3. Step 3: Cross multiply
    4,152,932.70x = 6,229,399.05 × 3,313,124.70
  4. Step 4: Simplify right side
    4,152,932.70x = 20,638,775,858,711.54
  5. Step 5: Solve for x
    x = 20,638,775,858,711.54/4,152,932.70
  6. Step 6: Final answer
    x = 4,969,687.05

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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.