Home / 733,063.10-1,099,266.60-283,634.60

Finding the Fourth Proportional to 733,063.10, 1,099,266.60 and 283,634.60

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Solution

The fourth proportional to 733,063.10, 1,099,266.60 and 283,634.60 is: 425,324.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,063.10 : 1,099,266.60 = 283,634.60 : x
  2. Step 2: Convert to fraction form
    733,063.10/1,099,266.60 = 283,634.60/x
  3. Step 3: Cross multiply
    733,063.10x = 1,099,266.60 × 283,634.60
  4. Step 4: Simplify right side
    733,063.10x = 311,790,042,384.36
  5. Step 5: Solve for x
    x = 311,790,042,384.36/733,063.10
  6. Step 6: Final answer
    x = 425,324.97

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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.