Home / 446,791.33-670,519.24-180,554.15

Finding the Fourth Proportional to 446,791.33, 670,519.24 and 180,554.15

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Solution

The fourth proportional to 446,791.33, 670,519.24 and 180,554.15 is: 270,965.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,791.33 : 670,519.24 = 180,554.15 : x
  2. Step 2: Convert to fraction form
    446,791.33/670,519.24 = 180,554.15/x
  3. Step 3: Cross multiply
    446,791.33x = 670,519.24 × 180,554.15
  4. Step 4: Simplify right side
    446,791.33x = 121,065,032,661.76
  5. Step 5: Solve for x
    x = 121,065,032,661.76/446,791.33
  6. Step 6: Final answer
    x = 270,965.49

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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.