Home / 2,043,372.04-3,065,758.26-781,560.52

Finding the Fourth Proportional to 2,043,372.04, 3,065,758.26 and 781,560.52

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Solution

The fourth proportional to 2,043,372.04, 3,065,758.26 and 781,560.52 is: 1,172,608.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,372.04 : 3,065,758.26 = 781,560.52 : x
  2. Step 2: Convert to fraction form
    2,043,372.04/3,065,758.26 = 781,560.52/x
  3. Step 3: Cross multiply
    2,043,372.04x = 3,065,758.26 × 781,560.52
  4. Step 4: Simplify right side
    2,043,372.04x = 2,396,075,619,879.90
  5. Step 5: Solve for x
    x = 2,396,075,619,879.90/2,043,372.04
  6. Step 6: Final answer
    x = 1,172,608.60

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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.