Home / 8,085,674.10-12,125,558.70-2,694,500.40

Finding the Fourth Proportional to 8,085,674.10, 12,125,558.70 and 2,694,500.40

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Solution

The fourth proportional to 8,085,674.10, 12,125,558.70 and 2,694,500.40 is: 4,040,766.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,674.10 : 12,125,558.70 = 2,694,500.40 : x
  2. Step 2: Convert to fraction form
    8,085,674.10/12,125,558.70 = 2,694,500.40/x
  3. Step 3: Cross multiply
    8,085,674.10x = 12,125,558.70 × 2,694,500.40
  4. Step 4: Simplify right side
    8,085,674.10x = 32,672,322,767,373.48
  5. Step 5: Solve for x
    x = 32,672,322,767,373.48/8,085,674.10
  6. Step 6: Final answer
    x = 4,040,766.71

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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.