Home / 967,171.02-1,451,231.73-435,067.98

Finding the Fourth Proportional to 967,171.02, 1,451,231.73 and 435,067.98

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Solution

The fourth proportional to 967,171.02, 1,451,231.73 and 435,067.98 is: 652,815.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,171.02 : 1,451,231.73 = 435,067.98 : x
  2. Step 2: Convert to fraction form
    967,171.02/1,451,231.73 = 435,067.98/x
  3. Step 3: Cross multiply
    967,171.02x = 1,451,231.73 × 435,067.98
  4. Step 4: Simplify right side
    967,171.02x = 631,384,457,283.01
  5. Step 5: Solve for x
    x = 631,384,457,283.01/967,171.02
  6. Step 6: Final answer
    x = 652,815.73

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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.