Home / 3,608,729.28-5,410,994.88-1,365,042.24

Finding the Fourth Proportional to 3,608,729.28, 5,410,994.88 and 1,365,042.24

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Solution

The fourth proportional to 3,608,729.28, 5,410,994.88 and 1,365,042.24 is: 2,046,769.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,729.28 : 5,410,994.88 = 1,365,042.24 : x
  2. Step 2: Convert to fraction form
    3,608,729.28/5,410,994.88 = 1,365,042.24/x
  3. Step 3: Cross multiply
    3,608,729.28x = 5,410,994.88 × 1,365,042.24
  4. Step 4: Simplify right side
    3,608,729.28x = 7,386,236,571,623.73
  5. Step 5: Solve for x
    x = 7,386,236,571,623.73/3,608,729.28
  6. Step 6: Final answer
    x = 2,046,769.37

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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.