Home / 682,833.72-1,026,494.28-633,509.58

Finding the Fourth Proportional to 682,833.72, 1,026,494.28 and 633,509.58

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Solution

The fourth proportional to 682,833.72, 1,026,494.28 and 633,509.58 is: 952,346.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,833.72 : 1,026,494.28 = 633,509.58 : x
  2. Step 2: Convert to fraction form
    682,833.72/1,026,494.28 = 633,509.58/x
  3. Step 3: Cross multiply
    682,833.72x = 1,026,494.28 × 633,509.58
  4. Step 4: Simplify right side
    682,833.72x = 650,293,960,195.20
  5. Step 5: Solve for x
    x = 650,293,960,195.20/682,833.72
  6. Step 6: Final answer
    x = 952,346.00

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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.