Home / 5,267,652.60-7,901,481.96-1,481,135.46

Finding the Fourth Proportional to 5,267,652.60, 7,901,481.96 and 1,481,135.46

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Solution

The fourth proportional to 5,267,652.60, 7,901,481.96 and 1,481,135.46 is: 2,221,704.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,652.60 : 7,901,481.96 = 1,481,135.46 : x
  2. Step 2: Convert to fraction form
    5,267,652.60/7,901,481.96 = 1,481,135.46/x
  3. Step 3: Cross multiply
    5,267,652.60x = 7,901,481.96 × 1,481,135.46
  4. Step 4: Simplify right side
    5,267,652.60x = 11,703,165,117,506.30
  5. Step 5: Solve for x
    x = 11,703,165,117,506.30/5,267,652.60
  6. Step 6: Final answer
    x = 2,221,704.05

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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.