Home / 6,548,470.18-9,037,161.12-3,647,860.27

Finding the Fourth Proportional to 6,548,470.18, 9,037,161.12 and 3,647,860.27

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Solution

The fourth proportional to 6,548,470.18, 9,037,161.12 and 3,647,860.27 is: 5,034,198.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,470.18 : 9,037,161.12 = 3,647,860.27 : x
  2. Step 2: Convert to fraction form
    6,548,470.18/9,037,161.12 = 3,647,860.27/x
  3. Step 3: Cross multiply
    6,548,470.18x = 9,037,161.12 × 3,647,860.27
  4. Step 4: Simplify right side
    6,548,470.18x = 32,966,301,003,236.70
  5. Step 5: Solve for x
    x = 32,966,301,003,236.70/6,548,470.18
  6. Step 6: Final answer
    x = 5,034,198.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.