Home / 5,631,274.44-7,771,057.38-3,183,843.24

Finding the Fourth Proportional to 5,631,274.44, 7,771,057.38 and 3,183,843.24

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Solution

The fourth proportional to 5,631,274.44, 7,771,057.38 and 3,183,843.24 is: 4,393,646.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,274.44 : 7,771,057.38 = 3,183,843.24 : x
  2. Step 2: Convert to fraction form
    5,631,274.44/7,771,057.38 = 3,183,843.24/x
  3. Step 3: Cross multiply
    5,631,274.44x = 7,771,057.38 × 3,183,843.24
  4. Step 4: Simplify right side
    5,631,274.44x = 24,741,828,506,965.11
  5. Step 5: Solve for x
    x = 24,741,828,506,965.11/5,631,274.44
  6. Step 6: Final answer
    x = 4,393,646.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.