Home / 6,889,003.25-10,335,829.50-3,050,301.60

Finding the Fourth Proportional to 6,889,003.25, 10,335,829.50 and 3,050,301.60

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Solution

The fourth proportional to 6,889,003.25, 10,335,829.50 and 3,050,301.60 is: 4,576,481.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,889,003.25 : 10,335,829.50 = 3,050,301.60 : x
  2. Step 2: Convert to fraction form
    6,889,003.25/10,335,829.50 = 3,050,301.60/x
  3. Step 3: Cross multiply
    6,889,003.25x = 10,335,829.50 × 3,050,301.60
  4. Step 4: Simplify right side
    6,889,003.25x = 31,527,397,261,177.20
  5. Step 5: Solve for x
    x = 31,527,397,261,177.20/6,889,003.25
  6. Step 6: Final answer
    x = 4,576,481.70

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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.