Home / 2,699,080.20-4,046,028.30-1,560,673.80

Finding the Fourth Proportional to 2,699,080.20, 4,046,028.30 and 1,560,673.80

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Solution

The fourth proportional to 2,699,080.20, 4,046,028.30 and 1,560,673.80 is: 2,339,511.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,080.20 : 4,046,028.30 = 1,560,673.80 : x
  2. Step 2: Convert to fraction form
    2,699,080.20/4,046,028.30 = 1,560,673.80/x
  3. Step 3: Cross multiply
    2,699,080.20x = 4,046,028.30 × 1,560,673.80
  4. Step 4: Simplify right side
    2,699,080.20x = 6,314,530,361,868.54
  5. Step 5: Solve for x
    x = 6,314,530,361,868.54/2,699,080.20
  6. Step 6: Final answer
    x = 2,339,511.94

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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.