Home / 6,417,170.60-9,619,278.93-4,022,696.75

Finding the Fourth Proportional to 6,417,170.60, 9,619,278.93 and 4,022,696.75

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Solution

The fourth proportional to 6,417,170.60, 9,619,278.93 and 4,022,696.75 is: 6,029,984.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,170.60 : 9,619,278.93 = 4,022,696.75 : x
  2. Step 2: Convert to fraction form
    6,417,170.60/9,619,278.93 = 4,022,696.75/x
  3. Step 3: Cross multiply
    6,417,170.60x = 9,619,278.93 × 4,022,696.75
  4. Step 4: Simplify right side
    6,417,170.60x = 38,695,442,040,958.09
  5. Step 5: Solve for x
    x = 38,695,442,040,958.09/6,417,170.60
  6. Step 6: Final answer
    x = 6,029,984.94

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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.