Home / 1,090,354.20-1,635,775.23-332,255.00

Finding the Fourth Proportional to 1,090,354.20, 1,635,775.23 and 332,255.00

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Solution

The fourth proportional to 1,090,354.20, 1,635,775.23 and 332,255.00 is: 498,456.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,354.20 : 1,635,775.23 = 332,255.00 : x
  2. Step 2: Convert to fraction form
    1,090,354.20/1,635,775.23 = 332,255.00/x
  3. Step 3: Cross multiply
    1,090,354.20x = 1,635,775.23 × 332,255.00
  4. Step 4: Simplify right side
    1,090,354.20x = 543,494,495,291.41
  5. Step 5: Solve for x
    x = 543,494,495,291.41/1,090,354.20
  6. Step 6: Final answer
    x = 498,456.83

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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.