Home / 5,057,462.25-6,979,294.89-2,765,622.96

Finding the Fourth Proportional to 5,057,462.25, 6,979,294.89 and 2,765,622.96

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Solution

The fourth proportional to 5,057,462.25, 6,979,294.89 and 2,765,622.96 is: 3,816,558.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057,462.25 : 6,979,294.89 = 2,765,622.96 : x
  2. Step 2: Convert to fraction form
    5,057,462.25/6,979,294.89 = 2,765,622.96/x
  3. Step 3: Cross multiply
    5,057,462.25x = 6,979,294.89 × 2,765,622.96
  4. Step 4: Simplify right side
    5,057,462.25x = 19,302,098,192,394.67
  5. Step 5: Solve for x
    x = 19,302,098,192,394.67/5,057,462.25
  6. Step 6: Final answer
    x = 3,816,558.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.