Home / 1,467,682.38-2,202,219.31-709,098.66

Finding the Fourth Proportional to 1,467,682.38, 2,202,219.31 and 709,098.66

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Solution

The fourth proportional to 1,467,682.38, 2,202,219.31 and 709,098.66 is: 1,063,984.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,682.38 : 2,202,219.31 = 709,098.66 : x
  2. Step 2: Convert to fraction form
    1,467,682.38/2,202,219.31 = 709,098.66/x
  3. Step 3: Cross multiply
    1,467,682.38x = 2,202,219.31 × 709,098.66
  4. Step 4: Simplify right side
    1,467,682.38x = 1,561,590,758,014.32
  5. Step 5: Solve for x
    x = 1,561,590,758,014.32/1,467,682.38
  6. Step 6: Final answer
    x = 1,063,984.13

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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.