Home / 3,622,192.32-5,434,072.44-1,098,037.92

Finding the Fourth Proportional to 3,622,192.32, 5,434,072.44 and 1,098,037.92

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Solution

The fourth proportional to 3,622,192.32, 5,434,072.44 and 1,098,037.92 is: 1,647,294.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,192.32 : 5,434,072.44 = 1,098,037.92 : x
  2. Step 2: Convert to fraction form
    3,622,192.32/5,434,072.44 = 1,098,037.92/x
  3. Step 3: Cross multiply
    3,622,192.32x = 5,434,072.44 × 1,098,037.92
  4. Step 4: Simplify right side
    3,622,192.32x = 5,966,817,599,146.93
  5. Step 5: Solve for x
    x = 5,966,817,599,146.93/3,622,192.32
  6. Step 6: Final answer
    x = 1,647,294.53

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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.