Home / 3,342,983.01-5,016,466.58-1,213,233.14

Finding the Fourth Proportional to 3,342,983.01, 5,016,466.58 and 1,213,233.14

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Solution

The fourth proportional to 3,342,983.01, 5,016,466.58 and 1,213,233.14 is: 1,820,572.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,983.01 : 5,016,466.58 = 1,213,233.14 : x
  2. Step 2: Convert to fraction form
    3,342,983.01/5,016,466.58 = 1,213,233.14/x
  3. Step 3: Cross multiply
    3,342,983.01x = 5,016,466.58 × 1,213,233.14
  4. Step 4: Simplify right side
    3,342,983.01x = 6,086,143,469,409.96
  5. Step 5: Solve for x
    x = 6,086,143,469,409.96/3,342,983.01
  6. Step 6: Final answer
    x = 1,820,572.66

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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.