Home / 696,375.01-1,044,587.27-222,998.86

Finding the Fourth Proportional to 696,375.01, 1,044,587.27 and 222,998.86

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Solution

The fourth proportional to 696,375.01, 1,044,587.27 and 222,998.86 is: 334,506.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,375.01 : 1,044,587.27 = 222,998.86 : x
  2. Step 2: Convert to fraction form
    696,375.01/1,044,587.27 = 222,998.86/x
  3. Step 3: Cross multiply
    696,375.01x = 1,044,587.27 × 222,998.86
  4. Step 4: Simplify right side
    696,375.01x = 232,941,770,380.51
  5. Step 5: Solve for x
    x = 232,941,770,380.51/696,375.01
  6. Step 6: Final answer
    x = 334,506.22

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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.