Home / 937,747.58-1,406,621.39-227,770.84

Finding the Fourth Proportional to 937,747.58, 1,406,621.39 and 227,770.84

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Solution

The fourth proportional to 937,747.58, 1,406,621.39 and 227,770.84 is: 341,656.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,747.58 : 1,406,621.39 = 227,770.84 : x
  2. Step 2: Convert to fraction form
    937,747.58/1,406,621.39 = 227,770.84/x
  3. Step 3: Cross multiply
    937,747.58x = 1,406,621.39 × 227,770.84
  4. Step 4: Simplify right side
    937,747.58x = 320,387,328,910.05
  5. Step 5: Solve for x
    x = 320,387,328,910.05/937,747.58
  6. Step 6: Final answer
    x = 341,656.26

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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.