Home / 446,960.70-669,922.65-180,546.30

Finding the Fourth Proportional to 446,960.70, 669,922.65 and 180,546.30

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Solution

The fourth proportional to 446,960.70, 669,922.65 and 180,546.30 is: 270,610.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,960.70 : 669,922.65 = 180,546.30 : x
  2. Step 2: Convert to fraction form
    446,960.70/669,922.65 = 180,546.30/x
  3. Step 3: Cross multiply
    446,960.70x = 669,922.65 × 180,546.30
  4. Step 4: Simplify right side
    446,960.70x = 120,952,055,743.70
  5. Step 5: Solve for x
    x = 120,952,055,743.70/446,960.70
  6. Step 6: Final answer
    x = 270,610.05

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1.5x scale

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.