Home / 733,299.54-1,099,954.17-284,070.30

Finding the Fourth Proportional to 733,299.54, 1,099,954.17 and 284,070.30

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Solution

The fourth proportional to 733,299.54, 1,099,954.17 and 284,070.30 is: 426,107.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,299.54 : 1,099,954.17 = 284,070.30 : x
  2. Step 2: Convert to fraction form
    733,299.54/1,099,954.17 = 284,070.30/x
  3. Step 3: Cross multiply
    733,299.54x = 1,099,954.17 × 284,070.30
  4. Step 4: Simplify right side
    733,299.54x = 312,464,311,058.15
  5. Step 5: Solve for x
    x = 312,464,311,058.15/733,299.54
  6. Step 6: Final answer
    x = 426,107.33

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Double scale
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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.