Home / 2,125,960.98-2,933,825.31-1,159,092.06

Finding the Fourth Proportional to 2,125,960.98, 2,933,825.31 and 1,159,092.06

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Solution

The fourth proportional to 2,125,960.98, 2,933,825.31 and 1,159,092.06 is: 1,599,546.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,960.98 : 2,933,825.31 = 1,159,092.06 : x
  2. Step 2: Convert to fraction form
    2,125,960.98/2,933,825.31 = 1,159,092.06/x
  3. Step 3: Cross multiply
    2,125,960.98x = 2,933,825.31 × 1,159,092.06
  4. Step 4: Simplify right side
    2,125,960.98x = 3,400,573,622,248.04
  5. Step 5: Solve for x
    x = 3,400,573,622,248.04/2,125,960.98
  6. Step 6: Final answer
    x = 1,599,546.58

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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.