Home / 2,214,958.14-3,056,644.38-1,196,362.88

Finding the Fourth Proportional to 2,214,958.14, 3,056,644.38 and 1,196,362.88

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Solution

The fourth proportional to 2,214,958.14, 3,056,644.38 and 1,196,362.88 is: 1,650,981.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,958.14 : 3,056,644.38 = 1,196,362.88 : x
  2. Step 2: Convert to fraction form
    2,214,958.14/3,056,644.38 = 1,196,362.88/x
  3. Step 3: Cross multiply
    2,214,958.14x = 3,056,644.38 × 1,196,362.88
  4. Step 4: Simplify right side
    2,214,958.14x = 3,656,855,873,592.61
  5. Step 5: Solve for x
    x = 3,656,855,873,592.61/2,214,958.14
  6. Step 6: Final answer
    x = 1,650,981.93

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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.