Home / 4,137,231.33-5,709,431.78-2,276,861.03

Finding the Fourth Proportional to 4,137,231.33, 5,709,431.78 and 2,276,861.03

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Solution

The fourth proportional to 4,137,231.33, 5,709,431.78 and 2,276,861.03 is: 3,142,097.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,231.33 : 5,709,431.78 = 2,276,861.03 : x
  2. Step 2: Convert to fraction form
    4,137,231.33/5,709,431.78 = 2,276,861.03/x
  3. Step 3: Cross multiply
    4,137,231.33x = 5,709,431.78 × 2,276,861.03
  4. Step 4: Simplify right side
    4,137,231.33x = 12,999,582,740,073.23
  5. Step 5: Solve for x
    x = 12,999,582,740,073.23/4,137,231.33
  6. Step 6: Final answer
    x = 3,142,097.14

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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.