Home / 774,193.98-1,161,290.79-241,760.64

Finding the Fourth Proportional to 774,193.98, 1,161,290.79 and 241,760.64

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Solution

The fourth proportional to 774,193.98, 1,161,290.79 and 241,760.64 is: 362,640.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,193.98 : 1,161,290.79 = 241,760.64 : x
  2. Step 2: Convert to fraction form
    774,193.98/1,161,290.79 = 241,760.64/x
  3. Step 3: Cross multiply
    774,193.98x = 1,161,290.79 × 241,760.64
  4. Step 4: Simplify right side
    774,193.98x = 280,754,404,616.51
  5. Step 5: Solve for x
    x = 280,754,404,616.51/774,193.98
  6. Step 6: Final answer
    x = 362,640.90

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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.