Home / 902,078.24-1,353,197.32-237,230.24

Finding the Fourth Proportional to 902,078.24, 1,353,197.32 and 237,230.24

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Solution

The fourth proportional to 902,078.24, 1,353,197.32 and 237,230.24 is: 355,866.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,078.24 : 1,353,197.32 = 237,230.24 : x
  2. Step 2: Convert to fraction form
    902,078.24/1,353,197.32 = 237,230.24/x
  3. Step 3: Cross multiply
    902,078.24x = 1,353,197.32 × 237,230.24
  4. Step 4: Simplify right side
    902,078.24x = 321,019,324,990.96
  5. Step 5: Solve for x
    x = 321,019,324,990.96/902,078.24
  6. Step 6: Final answer
    x = 355,866.39

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1.5x scale

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.