Home / 967,431.44-1,451,150.58-293,518.46

Finding the Fourth Proportional to 967,431.44, 1,451,150.58 and 293,518.46

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Solution

The fourth proportional to 967,431.44, 1,451,150.58 and 293,518.46 is: 440,278.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,431.44 : 1,451,150.58 = 293,518.46 : x
  2. Step 2: Convert to fraction form
    967,431.44/1,451,150.58 = 293,518.46/x
  3. Step 3: Cross multiply
    967,431.44x = 1,451,150.58 × 293,518.46
  4. Step 4: Simplify right side
    967,431.44x = 425,939,483,469.71
  5. Step 5: Solve for x
    x = 425,939,483,469.71/967,431.44
  6. Step 6: Final answer
    x = 440,278.73

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Half scale
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Double scale
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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.