Home / 5,860,134.87-8,791,486.70-1,969,452.56

Finding the Fourth Proportional to 5,860,134.87, 8,791,486.70 and 1,969,452.56

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Solution

The fourth proportional to 5,860,134.87, 8,791,486.70 and 1,969,452.56 is: 2,954,610.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,860,134.87 : 8,791,486.70 = 1,969,452.56 : x
  2. Step 2: Convert to fraction form
    5,860,134.87/8,791,486.70 = 1,969,452.56/x
  3. Step 3: Cross multiply
    5,860,134.87x = 8,791,486.70 × 1,969,452.56
  4. Step 4: Simplify right side
    5,860,134.87x = 17,314,415,933,716.26
  5. Step 5: Solve for x
    x = 17,314,415,933,716.26/5,860,134.87
  6. Step 6: Final answer
    x = 2,954,610.49

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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.