Home / 795,673.89-1,193,523.20-442,929.92

Finding the Fourth Proportional to 795,673.89, 1,193,523.20 and 442,929.92

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Solution

The fourth proportional to 795,673.89, 1,193,523.20 and 442,929.92 is: 664,401.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,673.89 : 1,193,523.20 = 442,929.92 : x
  2. Step 2: Convert to fraction form
    795,673.89/1,193,523.20 = 442,929.92/x
  3. Step 3: Cross multiply
    795,673.89x = 1,193,523.20 × 442,929.92
  4. Step 4: Simplify right side
    795,673.89x = 528,647,139,585.28
  5. Step 5: Solve for x
    x = 528,647,139,585.28/795,673.89
  6. Step 6: Final answer
    x = 664,401.77

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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.