Home / 3,069,819-4,236,481.44-1,711,692

Finding the Fourth Proportional to 3,069,819, 4,236,481.44 and 1,711,692

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Solution

The fourth proportional to 3,069,819, 4,236,481.44 and 1,711,692 is: 2,362,208.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,819 : 4,236,481.44 = 1,711,692 : x
  2. Step 2: Convert to fraction form
    3,069,819/4,236,481.44 = 1,711,692/x
  3. Step 3: Cross multiply
    3,069,819x = 4,236,481.44 × 1,711,692
  4. Step 4: Simplify right side
    3,069,819x = 7,251,551,388,996.48
  5. Step 5: Solve for x
    x = 7,251,551,388,996.48/3,069,819
  6. Step 6: Final answer
    x = 2,362,208.13

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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.