Home / 3,082,440.39-4,253,663.25-1,705,842.36

Finding the Fourth Proportional to 3,082,440.39, 4,253,663.25 and 1,705,842.36

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Solution

The fourth proportional to 3,082,440.39, 4,253,663.25 and 1,705,842.36 is: 2,354,004.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,440.39 : 4,253,663.25 = 1,705,842.36 : x
  2. Step 2: Convert to fraction form
    3,082,440.39/4,253,663.25 = 1,705,842.36/x
  3. Step 3: Cross multiply
    3,082,440.39x = 4,253,663.25 × 1,705,842.36
  4. Step 4: Simplify right side
    3,082,440.39x = 7,256,078,957,025.27
  5. Step 5: Solve for x
    x = 7,256,078,957,025.27/3,082,440.39
  6. Step 6: Final answer
    x = 2,354,004.63

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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.