Home / 1,033,967.70-1,550,952.09-324,051.03

Finding the Fourth Proportional to 1,033,967.70, 1,550,952.09 and 324,051.03

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Solution

The fourth proportional to 1,033,967.70, 1,550,952.09 and 324,051.03 is: 486,076.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,967.70 : 1,550,952.09 = 324,051.03 : x
  2. Step 2: Convert to fraction form
    1,033,967.70/1,550,952.09 = 324,051.03/x
  3. Step 3: Cross multiply
    1,033,967.70x = 1,550,952.09 × 324,051.03
  4. Step 4: Simplify right side
    1,033,967.70x = 502,587,622,245.15
  5. Step 5: Solve for x
    x = 502,587,622,245.15/1,033,967.70
  6. Step 6: Final answer
    x = 486,076.71

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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.