Home / 2,795,265.72-4,192,991.80-773,340.31

Finding the Fourth Proportional to 2,795,265.72, 4,192,991.80 and 773,340.31

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Solution

The fourth proportional to 2,795,265.72, 4,192,991.80 and 773,340.31 is: 1,160,036.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,265.72 : 4,192,991.80 = 773,340.31 : x
  2. Step 2: Convert to fraction form
    2,795,265.72/4,192,991.80 = 773,340.31/x
  3. Step 3: Cross multiply
    2,795,265.72x = 4,192,991.80 × 773,340.31
  4. Step 4: Simplify right side
    2,795,265.72x = 3,242,609,581,747.35
  5. Step 5: Solve for x
    x = 3,242,609,581,747.35/2,795,265.72
  6. Step 6: Final answer
    x = 1,160,036.26

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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.