Home / 774,204.63-1,161,306.52-241,771.29

Finding the Fourth Proportional to 774,204.63, 1,161,306.52 and 241,771.29

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Solution

The fourth proportional to 774,204.63, 1,161,306.52 and 241,771.29 is: 362,656.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,204.63 : 1,161,306.52 = 241,771.29 : x
  2. Step 2: Convert to fraction form
    774,204.63/1,161,306.52 = 241,771.29/x
  3. Step 3: Cross multiply
    774,204.63x = 1,161,306.52 × 241,771.29
  4. Step 4: Simplify right side
    774,204.63x = 280,770,574,216.95
  5. Step 5: Solve for x
    x = 280,770,574,216.95/774,204.63
  6. Step 6: Final answer
    x = 362,656.80

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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.