Home / 446,822.89-670,711.83-180,757.33

Finding the Fourth Proportional to 446,822.89, 670,711.83 and 180,757.33

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Solution

The fourth proportional to 446,822.89, 670,711.83 and 180,757.33 is: 271,329.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,822.89 : 670,711.83 = 180,757.33 : x
  2. Step 2: Convert to fraction form
    446,822.89/670,711.83 = 180,757.33/x
  3. Step 3: Cross multiply
    446,822.89x = 670,711.83 × 180,757.33
  4. Step 4: Simplify right side
    446,822.89x = 121,236,079,590.21
  5. Step 5: Solve for x
    x = 121,236,079,590.21/446,822.89
  6. Step 6: Final answer
    x = 271,329.16

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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.