Home / 4,786,627.14-7,179,885.36-1,374,997.37

Finding the Fourth Proportional to 4,786,627.14, 7,179,885.36 and 1,374,997.37

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Solution

The fourth proportional to 4,786,627.14, 7,179,885.36 and 1,374,997.37 is: 2,062,480.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,627.14 : 7,179,885.36 = 1,374,997.37 : x
  2. Step 2: Convert to fraction form
    4,786,627.14/7,179,885.36 = 1,374,997.37/x
  3. Step 3: Cross multiply
    4,786,627.14x = 7,179,885.36 × 1,374,997.37
  4. Step 4: Simplify right side
    4,786,627.14x = 9,872,323,451,002.08
  5. Step 5: Solve for x
    x = 9,872,323,451,002.08/4,786,627.14
  6. Step 6: Final answer
    x = 2,062,480.15

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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.