Home / 733,842.18-1,100,208.12-481,186.27

Finding the Fourth Proportional to 733,842.18, 1,100,208.12 and 481,186.27

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Solution

The fourth proportional to 733,842.18, 1,100,208.12 and 481,186.27 is: 721,415.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,842.18 : 1,100,208.12 = 481,186.27 : x
  2. Step 2: Convert to fraction form
    733,842.18/1,100,208.12 = 481,186.27/x
  3. Step 3: Cross multiply
    733,842.18x = 1,100,208.12 × 481,186.27
  4. Step 4: Simplify right side
    733,842.18x = 529,405,041,057.32
  5. Step 5: Solve for x
    x = 529,405,041,057.32/733,842.18
  6. Step 6: Final answer
    x = 721,415.39

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Double scale
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Similar ratio
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1.5x scale

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.