Home / 1,284,992.20-1,927,067.84-601,667.56

Finding the Fourth Proportional to 1,284,992.20, 1,927,067.84 and 601,667.56

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Solution

The fourth proportional to 1,284,992.20, 1,927,067.84 and 601,667.56 is: 902,304.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,992.20 : 1,927,067.84 = 601,667.56 : x
  2. Step 2: Convert to fraction form
    1,284,992.20/1,927,067.84 = 601,667.56/x
  3. Step 3: Cross multiply
    1,284,992.20x = 1,927,067.84 × 601,667.56
  4. Step 4: Simplify right side
    1,284,992.20x = 1,159,454,192,603.59
  5. Step 5: Solve for x
    x = 1,159,454,192,603.59/1,284,992.20
  6. Step 6: Final answer
    x = 902,304.46

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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.