Home / 1,338,736.03-2,008,497.74-539,606.23

Finding the Fourth Proportional to 1,338,736.03, 2,008,497.74 and 539,606.23

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Solution

The fourth proportional to 1,338,736.03, 2,008,497.74 and 539,606.23 is: 809,568.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,736.03 : 2,008,497.74 = 539,606.23 : x
  2. Step 2: Convert to fraction form
    1,338,736.03/2,008,497.74 = 539,606.23/x
  3. Step 3: Cross multiply
    1,338,736.03x = 2,008,497.74 × 539,606.23
  4. Step 4: Simplify right side
    1,338,736.03x = 1,083,797,885,725.64
  5. Step 5: Solve for x
    x = 1,083,797,885,725.64/1,338,736.03
  6. Step 6: Final answer
    x = 809,568.03

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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.