Home / 1,759,819.96-2,428,553.10-955,003.96

Finding the Fourth Proportional to 1,759,819.96, 2,428,553.10 and 955,003.96

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Solution

The fourth proportional to 1,759,819.96, 2,428,553.10 and 955,003.96 is: 1,317,906.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,819.96 : 2,428,553.10 = 955,003.96 : x
  2. Step 2: Convert to fraction form
    1,759,819.96/2,428,553.10 = 955,003.96/x
  3. Step 3: Cross multiply
    1,759,819.96x = 2,428,553.10 × 955,003.96
  4. Step 4: Simplify right side
    1,759,819.96x = 2,319,277,827,570.28
  5. Step 5: Solve for x
    x = 2,319,277,827,570.28/1,759,819.96
  6. Step 6: Final answer
    x = 1,317,906.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.