Home / 446,126.14-669,189.64-367,074.19

Finding the Fourth Proportional to 446,126.14, 669,189.64 and 367,074.19

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Solution

The fourth proportional to 446,126.14, 669,189.64 and 367,074.19 is: 550,611.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,126.14 : 669,189.64 = 367,074.19 : x
  2. Step 2: Convert to fraction form
    446,126.14/669,189.64 = 367,074.19/x
  3. Step 3: Cross multiply
    446,126.14x = 669,189.64 × 367,074.19
  4. Step 4: Simplify right side
    446,126.14x = 245,642,245,059.39
  5. Step 5: Solve for x
    x = 245,642,245,059.39/446,126.14
  6. Step 6: Final answer
    x = 550,611.64

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Similar ratio
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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.