Home / 682,238.97-1,023,594.39-233,275.91

Finding the Fourth Proportional to 682,238.97, 1,023,594.39 and 233,275.91

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Solution

The fourth proportional to 682,238.97, 1,023,594.39 and 233,275.91 is: 349,994.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,238.97 : 1,023,594.39 = 233,275.91 : x
  2. Step 2: Convert to fraction form
    682,238.97/1,023,594.39 = 233,275.91/x
  3. Step 3: Cross multiply
    682,238.97x = 1,023,594.39 × 233,275.91
  4. Step 4: Simplify right side
    682,238.97x = 238,779,907,680.17
  5. Step 5: Solve for x
    x = 238,779,907,680.17/682,238.97
  6. Step 6: Final answer
    x = 349,994.53

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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.