Home / 11,831,079.38-17,746,619.00-2,855,631.38

Finding the Fourth Proportional to 11,831,079.38, 17,746,619.00 and 2,855,631.38

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Solution

The fourth proportional to 11,831,079.38, 17,746,619.00 and 2,855,631.38 is: 4,283,447.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,831,079.38 : 17,746,619.00 = 2,855,631.38 : x
  2. Step 2: Convert to fraction form
    11,831,079.38/17,746,619.00 = 2,855,631.38/x
  3. Step 3: Cross multiply
    11,831,079.38x = 17,746,619.00 × 2,855,631.38
  4. Step 4: Simplify right side
    11,831,079.38x = 50,677,802,002,292.97
  5. Step 5: Solve for x
    x = 50,677,802,002,292.97/11,831,079.38
  6. Step 6: Final answer
    x = 4,283,447.05

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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.