Home / 2,763,562.19-4,147,672.43-1,167,270.89

Finding the Fourth Proportional to 2,763,562.19, 4,147,672.43 and 1,167,270.89

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Solution

The fourth proportional to 2,763,562.19, 4,147,672.43 and 1,167,270.89 is: 1,751,890.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,562.19 : 4,147,672.43 = 1,167,270.89 : x
  2. Step 2: Convert to fraction form
    2,763,562.19/4,147,672.43 = 1,167,270.89/x
  3. Step 3: Cross multiply
    2,763,562.19x = 4,147,672.43 × 1,167,270.89
  4. Step 4: Simplify right side
    2,763,562.19x = 4,841,457,270,974.38
  5. Step 5: Solve for x
    x = 4,841,457,270,974.38/2,763,562.19
  6. Step 6: Final answer
    x = 1,751,890.11

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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.