Home / 783,708.85-1,175,577.85-222,757.93

Finding the Fourth Proportional to 783,708.85, 1,175,577.85 and 222,757.93

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Solution

The fourth proportional to 783,708.85, 1,175,577.85 and 222,757.93 is: 334,141.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,708.85 : 1,175,577.85 = 222,757.93 : x
  2. Step 2: Convert to fraction form
    783,708.85/1,175,577.85 = 222,757.93/x
  3. Step 3: Cross multiply
    783,708.85x = 1,175,577.85 × 222,757.93
  4. Step 4: Simplify right side
    783,708.85x = 261,869,282,541.96
  5. Step 5: Solve for x
    x = 261,869,282,541.96/783,708.85
  6. Step 6: Final answer
    x = 334,141.03

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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.