Home / 1,414,887.05-2,120,996.42-704,243.27

Finding the Fourth Proportional to 1,414,887.05, 2,120,996.42 and 704,243.27

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Solution

The fourth proportional to 1,414,887.05, 2,120,996.42 and 704,243.27 is: 1,055,700.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,887.05 : 2,120,996.42 = 704,243.27 : x
  2. Step 2: Convert to fraction form
    1,414,887.05/2,120,996.42 = 704,243.27/x
  3. Step 3: Cross multiply
    1,414,887.05x = 2,120,996.42 × 704,243.27
  4. Step 4: Simplify right side
    1,414,887.05x = 1,493,697,450,957.88
  5. Step 5: Solve for x
    x = 1,493,697,450,957.88/1,414,887.05
  6. Step 6: Final answer
    x = 1,055,700.84

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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.