Home / 967,632.16-1,451,468.24-352,115.05

Finding the Fourth Proportional to 967,632.16, 1,451,468.24 and 352,115.05

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Solution

The fourth proportional to 967,632.16, 1,451,468.24 and 352,115.05 is: 528,179.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,632.16 : 1,451,468.24 = 352,115.05 : x
  2. Step 2: Convert to fraction form
    967,632.16/1,451,468.24 = 352,115.05/x
  3. Step 3: Cross multiply
    967,632.16x = 1,451,468.24 × 352,115.05
  4. Step 4: Simplify right side
    967,632.16x = 511,083,811,901.01
  5. Step 5: Solve for x
    x = 511,083,811,901.01/967,632.16
  6. Step 6: Final answer
    x = 528,179.85

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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.