Home / 6,142,049.67-9,214,422.35-1,882,538.31

Finding the Fourth Proportional to 6,142,049.67, 9,214,422.35 and 1,882,538.31

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Solution

The fourth proportional to 6,142,049.67, 9,214,422.35 and 1,882,538.31 is: 2,824,220.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,142,049.67 : 9,214,422.35 = 1,882,538.31 : x
  2. Step 2: Convert to fraction form
    6,142,049.67/9,214,422.35 = 1,882,538.31/x
  3. Step 3: Cross multiply
    6,142,049.67x = 9,214,422.35 × 1,882,538.31
  4. Step 4: Simplify right side
    6,142,049.67x = 17,346,503,068,982.54
  5. Step 5: Solve for x
    x = 17,346,503,068,982.54/6,142,049.67
  6. Step 6: Final answer
    x = 2,824,220.58

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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.