Home / 735,349.16-1,103,024.56-229,912.76

Finding the Fourth Proportional to 735,349.16, 1,103,024.56 and 229,912.76

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Solution

The fourth proportional to 735,349.16, 1,103,024.56 and 229,912.76 is: 344,869.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,349.16 : 1,103,024.56 = 229,912.76 : x
  2. Step 2: Convert to fraction form
    735,349.16/1,103,024.56 = 229,912.76/x
  3. Step 3: Cross multiply
    735,349.16x = 1,103,024.56 × 229,912.76
  4. Step 4: Simplify right side
    735,349.16x = 253,599,420,937.39
  5. Step 5: Solve for x
    x = 253,599,420,937.39/735,349.16
  6. Step 6: Final answer
    x = 344,869.40

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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.