Home / 902,268.41-1,353,426.29-262,546.29

Finding the Fourth Proportional to 902,268.41, 1,353,426.29 and 262,546.29

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Solution

The fourth proportional to 902,268.41, 1,353,426.29 and 262,546.29 is: 393,826.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,268.41 : 1,353,426.29 = 262,546.29 : x
  2. Step 2: Convert to fraction form
    902,268.41/1,353,426.29 = 262,546.29/x
  3. Step 3: Cross multiply
    902,268.41x = 1,353,426.29 × 262,546.29
  4. Step 4: Simplify right side
    902,268.41x = 355,337,049,915.23
  5. Step 5: Solve for x
    x = 355,337,049,915.23/902,268.41
  6. Step 6: Final answer
    x = 393,826.32

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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.