Home / 733,394.54-1,099,815.32-306,959.91

Finding the Fourth Proportional to 733,394.54, 1,099,815.32 and 306,959.91

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Solution

The fourth proportional to 733,394.54, 1,099,815.32 and 306,959.91 is: 460,324.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,394.54 : 1,099,815.32 = 306,959.91 : x
  2. Step 2: Convert to fraction form
    733,394.54/1,099,815.32 = 306,959.91/x
  3. Step 3: Cross multiply
    733,394.54x = 1,099,815.32 × 306,959.91
  4. Step 4: Simplify right side
    733,394.54x = 337,599,212,746.73
  5. Step 5: Solve for x
    x = 337,599,212,746.73/733,394.54
  6. Step 6: Final answer
    x = 460,324.14

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1.5x scale

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.