Home / 446,126.27-669,189.83-367,074.32

Finding the Fourth Proportional to 446,126.27, 669,189.83 and 367,074.32

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Solution

The fourth proportional to 446,126.27, 669,189.83 and 367,074.32 is: 550,611.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,126.27 : 669,189.83 = 367,074.32 : x
  2. Step 2: Convert to fraction form
    446,126.27/669,189.83 = 367,074.32/x
  3. Step 3: Cross multiply
    446,126.27x = 669,189.83 × 367,074.32
  4. Step 4: Simplify right side
    446,126.27x = 245,642,396,616.85
  5. Step 5: Solve for x
    x = 245,642,396,616.85/446,126.27
  6. Step 6: Final answer
    x = 550,611.82

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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.