Home / 3,675,172.44-5,071,332.04-2,205,003

Finding the Fourth Proportional to 3,675,172.44, 5,071,332.04 and 2,205,003

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Solution

The fourth proportional to 3,675,172.44, 5,071,332.04 and 2,205,003 is: 3,042,660.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,172.44 : 5,071,332.04 = 2,205,003 : x
  2. Step 2: Convert to fraction form
    3,675,172.44/5,071,332.04 = 2,205,003/x
  3. Step 3: Cross multiply
    3,675,172.44x = 5,071,332.04 × 2,205,003
  4. Step 4: Simplify right side
    3,675,172.44x = 11,182,302,362,196.12
  5. Step 5: Solve for x
    x = 11,182,302,362,196.12/3,675,172.44
  6. Step 6: Final answer
    x = 3,042,660.59

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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.