Home / 10,274,663.36-15,410,770.33-2,702,219.60

Finding the Fourth Proportional to 10,274,663.36, 15,410,770.33 and 2,702,219.60

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Solution

The fourth proportional to 10,274,663.36, 15,410,770.33 and 2,702,219.60 is: 4,053,007.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,274,663.36 : 15,410,770.33 = 2,702,219.60 : x
  2. Step 2: Convert to fraction form
    10,274,663.36/15,410,770.33 = 2,702,219.60/x
  3. Step 3: Cross multiply
    10,274,663.36x = 15,410,770.33 × 2,702,219.60
  4. Step 4: Simplify right side
    10,274,663.36x = 41,643,285,636,824.47
  5. Step 5: Solve for x
    x = 41,643,285,636,824.47/10,274,663.36
  6. Step 6: Final answer
    x = 4,053,007.30

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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.