Home / 735,023.46-1,102,301.78-236,270.82

Finding the Fourth Proportional to 735,023.46, 1,102,301.78 and 236,270.82

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Solution

The fourth proportional to 735,023.46, 1,102,301.78 and 236,270.82 is: 354,331.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,023.46 : 1,102,301.78 = 236,270.82 : x
  2. Step 2: Convert to fraction form
    735,023.46/1,102,301.78 = 236,270.82/x
  3. Step 3: Cross multiply
    735,023.46x = 1,102,301.78 × 236,270.82
  4. Step 4: Simplify right side
    735,023.46x = 260,441,745,448.06
  5. Step 5: Solve for x
    x = 260,441,745,448.06/735,023.46
  6. Step 6: Final answer
    x = 354,331.20

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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.