Home / 902,216.58-1,352,477.19-302,757.33

Finding the Fourth Proportional to 902,216.58, 1,352,477.19 and 302,757.33

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Solution

The fourth proportional to 902,216.58, 1,352,477.19 and 302,757.33 is: 453,851.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,216.58 : 1,352,477.19 = 302,757.33 : x
  2. Step 2: Convert to fraction form
    902,216.58/1,352,477.19 = 302,757.33/x
  3. Step 3: Cross multiply
    902,216.58x = 1,352,477.19 × 302,757.33
  4. Step 4: Simplify right side
    902,216.58x = 409,472,382,930.30
  5. Step 5: Solve for x
    x = 409,472,382,930.30/902,216.58
  6. Step 6: Final answer
    x = 453,851.54

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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.