Home / 729,013.50-1,093,577.36-196,526.39

Finding the Fourth Proportional to 729,013.50, 1,093,577.36 and 196,526.39

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Solution

The fourth proportional to 729,013.50, 1,093,577.36 and 196,526.39 is: 294,804.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,013.50 : 1,093,577.36 = 196,526.39 : x
  2. Step 2: Convert to fraction form
    729,013.50/1,093,577.36 = 196,526.39/x
  3. Step 3: Cross multiply
    729,013.50x = 1,093,577.36 × 196,526.39
  4. Step 4: Simplify right side
    729,013.50x = 214,916,804,296.01
  5. Step 5: Solve for x
    x = 214,916,804,296.01/729,013.50
  6. Step 6: Final answer
    x = 294,804.97

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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.