Home / 8,254,926.04-11,373,052.68-6,387,921.05

Finding the Fourth Proportional to 8,254,926.04, 11,373,052.68 and 6,387,921.05

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Solution

The fourth proportional to 8,254,926.04, 11,373,052.68 and 6,387,921.05 is: 8,800,825.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,926.04 : 11,373,052.68 = 6,387,921.05 : x
  2. Step 2: Convert to fraction form
    8,254,926.04/11,373,052.68 = 6,387,921.05/x
  3. Step 3: Cross multiply
    8,254,926.04x = 11,373,052.68 × 6,387,921.05
  4. Step 4: Simplify right side
    8,254,926.04x = 72,650,162,610,422.72
  5. Step 5: Solve for x
    x = 72,650,162,610,422.72/8,254,926.04
  6. Step 6: Final answer
    x = 8,800,825.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.