Home / 967,357.48-1,451,186.46-493,786.60

Finding the Fourth Proportional to 967,357.48, 1,451,186.46 and 493,786.60

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Solution

The fourth proportional to 967,357.48, 1,451,186.46 and 493,786.60 is: 740,756.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,357.48 : 1,451,186.46 = 493,786.60 : x
  2. Step 2: Convert to fraction form
    967,357.48/1,451,186.46 = 493,786.60/x
  3. Step 3: Cross multiply
    967,357.48x = 1,451,186.46 × 493,786.60
  4. Step 4: Simplify right side
    967,357.48x = 716,576,428,049.44
  5. Step 5: Solve for x
    x = 716,576,428,049.44/967,357.48
  6. Step 6: Final answer
    x = 740,756.59

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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.