Home / 1,802,848.82-2,704,634.09-665,617.94

Finding the Fourth Proportional to 1,802,848.82, 2,704,634.09 and 665,617.94

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Solution

The fourth proportional to 1,802,848.82, 2,704,634.09 and 665,617.94 is: 998,560.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,848.82 : 2,704,634.09 = 665,617.94 : x
  2. Step 2: Convert to fraction form
    1,802,848.82/2,704,634.09 = 665,617.94/x
  3. Step 3: Cross multiply
    1,802,848.82x = 2,704,634.09 × 665,617.94
  4. Step 4: Simplify right side
    1,802,848.82x = 1,800,252,954,588.31
  5. Step 5: Solve for x
    x = 1,800,252,954,588.31/1,802,848.82
  6. Step 6: Final answer
    x = 998,560.13

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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.