Home / 967,629.08-1,451,463.60-352,111.94

Finding the Fourth Proportional to 967,629.08, 1,451,463.60 and 352,111.94

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Solution

The fourth proportional to 967,629.08, 1,451,463.60 and 352,111.94 is: 528,175.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,629.08 : 1,451,463.60 = 352,111.94 : x
  2. Step 2: Convert to fraction form
    967,629.08/1,451,463.60 = 352,111.94/x
  3. Step 3: Cross multiply
    967,629.08x = 1,451,463.60 × 352,111.94
  4. Step 4: Simplify right side
    967,629.08x = 511,077,656,778.07
  5. Step 5: Solve for x
    x = 511,077,656,778.07/967,629.08
  6. Step 6: Final answer
    x = 528,175.18

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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.