Home / 1,162,741.55-1,744,108.42-298,175.52

Finding the Fourth Proportional to 1,162,741.55, 1,744,108.42 and 298,175.52

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Solution

The fourth proportional to 1,162,741.55, 1,744,108.42 and 298,175.52 is: 447,262.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,741.55 : 1,744,108.42 = 298,175.52 : x
  2. Step 2: Convert to fraction form
    1,162,741.55/1,744,108.42 = 298,175.52/x
  3. Step 3: Cross multiply
    1,162,741.55x = 1,744,108.42 × 298,175.52
  4. Step 4: Simplify right side
    1,162,741.55x = 520,050,431,455.05
  5. Step 5: Solve for x
    x = 520,050,431,455.05/1,162,741.55
  6. Step 6: Final answer
    x = 447,262.27

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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.