Home / 1,479,670.62-2,219,570.52-468,867.06

Finding the Fourth Proportional to 1,479,670.62, 2,219,570.52 and 468,867.06

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Solution

The fourth proportional to 1,479,670.62, 2,219,570.52 and 468,867.06 is: 703,321.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,670.62 : 2,219,570.52 = 468,867.06 : x
  2. Step 2: Convert to fraction form
    1,479,670.62/2,219,570.52 = 468,867.06/x
  3. Step 3: Cross multiply
    1,479,670.62x = 2,219,570.52 × 468,867.06
  4. Step 4: Simplify right side
    1,479,670.62x = 1,040,683,504,175.07
  5. Step 5: Solve for x
    x = 1,040,683,504,175.07/1,479,670.62
  6. Step 6: Final answer
    x = 703,321.06

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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.