Home / 3,007,583.44-4,150,081.20-1,718,507.36

Finding the Fourth Proportional to 3,007,583.44, 4,150,081.20 and 1,718,507.36

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Solution

The fourth proportional to 3,007,583.44, 4,150,081.20 and 1,718,507.36 is: 2,371,320.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,583.44 : 4,150,081.20 = 1,718,507.36 : x
  2. Step 2: Convert to fraction form
    3,007,583.44/4,150,081.20 = 1,718,507.36/x
  3. Step 3: Cross multiply
    3,007,583.44x = 4,150,081.20 × 1,718,507.36
  4. Step 4: Simplify right side
    3,007,583.44x = 7,131,945,086,797.63
  5. Step 5: Solve for x
    x = 7,131,945,086,797.63/3,007,583.44
  6. Step 6: Final answer
    x = 2,371,320.77

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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.