Home / 8,741,153.30-13,109,493.35-2,591,697.08

Finding the Fourth Proportional to 8,741,153.30, 13,109,493.35 and 2,591,697.08

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Solution

The fourth proportional to 8,741,153.30, 13,109,493.35 and 2,591,697.08 is: 3,886,882.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,741,153.30 : 13,109,493.35 = 2,591,697.08 : x
  2. Step 2: Convert to fraction form
    8,741,153.30/13,109,493.35 = 2,591,697.08/x
  3. Step 3: Cross multiply
    8,741,153.30x = 13,109,493.35 × 2,591,697.08
  4. Step 4: Simplify right side
    8,741,153.30x = 33,975,835,556,968.47
  5. Step 5: Solve for x
    x = 33,975,835,556,968.47/8,741,153.30
  6. Step 6: Final answer
    x = 3,886,882.48

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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.