Home / 967,452.23-1,451,190.44-257,475.89

Finding the Fourth Proportional to 967,452.23, 1,451,190.44 and 257,475.89

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Solution

The fourth proportional to 967,452.23, 1,451,190.44 and 257,475.89 is: 386,217.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,452.23 : 1,451,190.44 = 257,475.89 : x
  2. Step 2: Convert to fraction form
    967,452.23/1,451,190.44 = 257,475.89/x
  3. Step 3: Cross multiply
    967,452.23x = 1,451,190.44 × 257,475.89
  4. Step 4: Simplify right side
    967,452.23x = 373,646,548,811.11
  5. Step 5: Solve for x
    x = 373,646,548,811.11/967,452.23
  6. Step 6: Final answer
    x = 386,217.05

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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.