Home / 4,287,093.89-6,422,232.88-2,486,193.85

Finding the Fourth Proportional to 4,287,093.89, 6,422,232.88 and 2,486,193.85

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Solution

The fourth proportional to 4,287,093.89, 6,422,232.88 and 2,486,193.85 is: 3,724,414.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,093.89 : 6,422,232.88 = 2,486,193.85 : x
  2. Step 2: Convert to fraction form
    4,287,093.89/6,422,232.88 = 2,486,193.85/x
  3. Step 3: Cross multiply
    4,287,093.89x = 6,422,232.88 × 2,486,193.85
  4. Step 4: Simplify right side
    4,287,093.89x = 15,966,915,886,674.48
  5. Step 5: Solve for x
    x = 15,966,915,886,674.48/4,287,093.89
  6. Step 6: Final answer
    x = 3,724,414.79

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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.