Home / 802,774.19-1,204,161.39-241,808.69

Finding the Fourth Proportional to 802,774.19, 1,204,161.39 and 241,808.69

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Solution

The fourth proportional to 802,774.19, 1,204,161.39 and 241,808.69 is: 362,713.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,774.19 : 1,204,161.39 = 241,808.69 : x
  2. Step 2: Convert to fraction form
    802,774.19/1,204,161.39 = 241,808.69/x
  3. Step 3: Cross multiply
    802,774.19x = 1,204,161.39 × 241,808.69
  4. Step 4: Simplify right side
    802,774.19x = 291,176,691,274.88
  5. Step 5: Solve for x
    x = 291,176,691,274.88/802,774.19
  6. Step 6: Final answer
    x = 362,713.07

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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.