Home / 8,384,734.37-12,577,104.45-2,627,914.65

Finding the Fourth Proportional to 8,384,734.37, 12,577,104.45 and 2,627,914.65

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Solution

The fourth proportional to 8,384,734.37, 12,577,104.45 and 2,627,914.65 is: 3,941,872.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,384,734.37 : 12,577,104.45 = 2,627,914.65 : x
  2. Step 2: Convert to fraction form
    8,384,734.37/12,577,104.45 = 2,627,914.65/x
  3. Step 3: Cross multiply
    8,384,734.37x = 12,577,104.45 × 2,627,914.65
  4. Step 4: Simplify right side
    8,384,734.37x = 33,051,557,038,735.19
  5. Step 5: Solve for x
    x = 33,051,557,038,735.19/8,384,734.37
  6. Step 6: Final answer
    x = 3,941,872.88

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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.