Home / 667,473.50-1,004,051.46-605,046.44

Finding the Fourth Proportional to 667,473.50, 1,004,051.46 and 605,046.44

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Solution

The fourth proportional to 667,473.50, 1,004,051.46 and 605,046.44 is: 910,145.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,473.50 : 1,004,051.46 = 605,046.44 : x
  2. Step 2: Convert to fraction form
    667,473.50/1,004,051.46 = 605,046.44/x
  3. Step 3: Cross multiply
    667,473.50x = 1,004,051.46 × 605,046.44
  4. Step 4: Simplify right side
    667,473.50x = 607,497,761,449.80
  5. Step 5: Solve for x
    x = 607,497,761,449.80/667,473.50
  6. Step 6: Final answer
    x = 910,145.14

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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.