Home / 2,707,845.42-4,062,381.09-910,679.58

Finding the Fourth Proportional to 2,707,845.42, 4,062,381.09 and 910,679.58

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Solution

The fourth proportional to 2,707,845.42, 4,062,381.09 and 910,679.58 is: 1,366,225.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,845.42 : 4,062,381.09 = 910,679.58 : x
  2. Step 2: Convert to fraction form
    2,707,845.42/4,062,381.09 = 910,679.58/x
  3. Step 3: Cross multiply
    2,707,845.42x = 4,062,381.09 × 910,679.58
  4. Step 4: Simplify right side
    2,707,845.42x = 3,699,527,504,841.14
  5. Step 5: Solve for x
    x = 3,699,527,504,841.14/2,707,845.42
  6. Step 6: Final answer
    x = 1,366,225.52

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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.