Home / 4,675,181.82-7,012,972.80-1,835,908.26

Finding the Fourth Proportional to 4,675,181.82, 7,012,972.80 and 1,835,908.26

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Solution

The fourth proportional to 4,675,181.82, 7,012,972.80 and 1,835,908.26 is: 2,753,940.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,181.82 : 7,012,972.80 = 1,835,908.26 : x
  2. Step 2: Convert to fraction form
    4,675,181.82/7,012,972.80 = 1,835,908.26/x
  3. Step 3: Cross multiply
    4,675,181.82x = 7,012,972.80 × 1,835,908.26
  4. Step 4: Simplify right side
    4,675,181.82x = 12,875,174,690,675.33
  5. Step 5: Solve for x
    x = 12,875,174,690,675.33/4,675,181.82
  6. Step 6: Final answer
    x = 2,753,940.96

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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.