Home / 2,237,165.73-3,356,187.21-889,077.06

Finding the Fourth Proportional to 2,237,165.73, 3,356,187.21 and 889,077.06

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Solution

The fourth proportional to 2,237,165.73, 3,356,187.21 and 889,077.06 is: 1,333,789.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,165.73 : 3,356,187.21 = 889,077.06 : x
  2. Step 2: Convert to fraction form
    2,237,165.73/3,356,187.21 = 889,077.06/x
  3. Step 3: Cross multiply
    2,237,165.73x = 3,356,187.21 × 889,077.06
  4. Step 4: Simplify right side
    2,237,165.73x = 2,983,909,057,476.40
  5. Step 5: Solve for x
    x = 2,983,909,057,476.40/2,237,165.73
  6. Step 6: Final answer
    x = 1,333,789.90

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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.