Home / 446,126.02-669,189.45-367,074.07

Finding the Fourth Proportional to 446,126.02, 669,189.45 and 367,074.07

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Solution

The fourth proportional to 446,126.02, 669,189.45 and 367,074.07 is: 550,611.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,126.02 : 669,189.45 = 367,074.07 : x
  2. Step 2: Convert to fraction form
    446,126.02/669,189.45 = 367,074.07/x
  3. Step 3: Cross multiply
    446,126.02x = 669,189.45 × 367,074.07
  4. Step 4: Simplify right side
    446,126.02x = 245,642,095,012.56
  5. Step 5: Solve for x
    x = 245,642,095,012.56/446,126.02
  6. Step 6: Final answer
    x = 550,611.45

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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.