Home / 6,687,387.52-10,027,919.14-2,590,627.44

Finding the Fourth Proportional to 6,687,387.52, 10,027,919.14 and 2,590,627.44

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Solution

The fourth proportional to 6,687,387.52, 10,027,919.14 and 2,590,627.44 is: 3,884,716.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,387.52 : 10,027,919.14 = 2,590,627.44 : x
  2. Step 2: Convert to fraction form
    6,687,387.52/10,027,919.14 = 2,590,627.44/x
  3. Step 3: Cross multiply
    6,687,387.52x = 10,027,919.14 × 2,590,627.44
  4. Step 4: Simplify right side
    6,687,387.52x = 25,978,602,501,173.57
  5. Step 5: Solve for x
    x = 25,978,602,501,173.57/6,687,387.52
  6. Step 6: Final answer
    x = 3,884,716.18

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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.