Home / 2,741,397.53-4,109,037.74-1,143,429.53

Finding the Fourth Proportional to 2,741,397.53, 4,109,037.74 and 1,143,429.53

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Solution

The fourth proportional to 2,741,397.53, 4,109,037.74 and 1,143,429.53 is: 1,713,868.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,397.53 : 4,109,037.74 = 1,143,429.53 : x
  2. Step 2: Convert to fraction form
    2,741,397.53/4,109,037.74 = 1,143,429.53/x
  3. Step 3: Cross multiply
    2,741,397.53x = 4,109,037.74 × 1,143,429.53
  4. Step 4: Simplify right side
    2,741,397.53x = 4,698,395,086,083.31
  5. Step 5: Solve for x
    x = 4,698,395,086,083.31/2,741,397.53
  6. Step 6: Final answer
    x = 1,713,868.58

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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.