Home / 1,414,891-2,121,002.34-704,247.22

Finding the Fourth Proportional to 1,414,891, 2,121,002.34 and 704,247.22

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Solution

The fourth proportional to 1,414,891, 2,121,002.34 and 704,247.22 is: 1,055,706.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,891 : 2,121,002.34 = 704,247.22 : x
  2. Step 2: Convert to fraction form
    1,414,891/2,121,002.34 = 704,247.22/x
  3. Step 3: Cross multiply
    1,414,891x = 2,121,002.34 × 704,247.22
  4. Step 4: Simplify right side
    1,414,891x = 1,493,710,001,558.49
  5. Step 5: Solve for x
    x = 1,493,710,001,558.49/1,414,891
  6. Step 6: Final answer
    x = 1,055,706.77

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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.