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Finding the Fourth Proportional to 555,697.68, 833,546.52 and 200,710.32

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Solution

The fourth proportional to 555,697.68, 833,546.52 and 200,710.32 is: 301,065.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,697.68 : 833,546.52 = 200,710.32 : x
  2. Step 2: Convert to fraction form
    555,697.68/833,546.52 = 200,710.32/x
  3. Step 3: Cross multiply
    555,697.68x = 833,546.52 × 200,710.32
  4. Step 4: Simplify right side
    555,697.68x = 167,301,388,764.09
  5. Step 5: Solve for x
    x = 167,301,388,764.09/555,697.68
  6. Step 6: Final answer
    x = 301,065.48

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Similar ratio
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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.