Home / 1,244,513.64-1,867,042.64-403,150.44

Finding the Fourth Proportional to 1,244,513.64, 1,867,042.64 and 403,150.44

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Solution

The fourth proportional to 1,244,513.64, 1,867,042.64 and 403,150.44 is: 604,813.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,513.64 : 1,867,042.64 = 403,150.44 : x
  2. Step 2: Convert to fraction form
    1,244,513.64/1,867,042.64 = 403,150.44/x
  3. Step 3: Cross multiply
    1,244,513.64x = 1,867,042.64 × 403,150.44
  4. Step 4: Simplify right side
    1,244,513.64x = 752,699,059,799.01
  5. Step 5: Solve for x
    x = 752,699,059,799.01/1,244,513.64
  6. Step 6: Final answer
    x = 604,813.83

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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.