Home / 2,286,122.04-3,429,562.14-769,933.26

Finding the Fourth Proportional to 2,286,122.04, 3,429,562.14 and 769,933.26

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Solution

The fourth proportional to 2,286,122.04, 3,429,562.14 and 769,933.26 is: 1,155,027.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,122.04 : 3,429,562.14 = 769,933.26 : x
  2. Step 2: Convert to fraction form
    2,286,122.04/3,429,562.14 = 769,933.26/x
  3. Step 3: Cross multiply
    2,286,122.04x = 3,429,562.14 × 769,933.26
  4. Step 4: Simplify right side
    2,286,122.04x = 2,640,533,958,822.78
  5. Step 5: Solve for x
    x = 2,640,533,958,822.78/2,286,122.04
  6. Step 6: Final answer
    x = 1,155,027.56

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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.