Home / 1,344,741.44-2,017,093.37-767,132.15

Finding the Fourth Proportional to 1,344,741.44, 2,017,093.37 and 767,132.15

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Solution

The fourth proportional to 1,344,741.44, 2,017,093.37 and 767,132.15 is: 1,150,687.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,741.44 : 2,017,093.37 = 767,132.15 : x
  2. Step 2: Convert to fraction form
    1,344,741.44/2,017,093.37 = 767,132.15/x
  3. Step 3: Cross multiply
    1,344,741.44x = 2,017,093.37 × 767,132.15
  4. Step 4: Simplify right side
    1,344,741.44x = 1,547,377,159,757.72
  5. Step 5: Solve for x
    x = 1,547,377,159,757.72/1,344,741.44
  6. Step 6: Final answer
    x = 1,150,687.50

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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.