Home / 3,182,698.31-4,771,169.10-1,160,469.37

Finding the Fourth Proportional to 3,182,698.31, 4,771,169.10 and 1,160,469.37

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Solution

The fourth proportional to 3,182,698.31, 4,771,169.10 and 1,160,469.37 is: 1,739,654.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,698.31 : 4,771,169.10 = 1,160,469.37 : x
  2. Step 2: Convert to fraction form
    3,182,698.31/4,771,169.10 = 1,160,469.37/x
  3. Step 3: Cross multiply
    3,182,698.31x = 4,771,169.10 × 1,160,469.37
  4. Step 4: Simplify right side
    3,182,698.31x = 5,536,795,599,640.47
  5. Step 5: Solve for x
    x = 5,536,795,599,640.47/3,182,698.31
  6. Step 6: Final answer
    x = 1,739,654.55

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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.