Home / 2,299,722.57-3,150,631.17-2,213,528.81

Finding the Fourth Proportional to 2,299,722.57, 3,150,631.17 and 2,213,528.81

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Solution

The fourth proportional to 2,299,722.57, 3,150,631.17 and 2,213,528.81 is: 3,032,545.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,722.57 : 3,150,631.17 = 2,213,528.81 : x
  2. Step 2: Convert to fraction form
    2,299,722.57/3,150,631.17 = 2,213,528.81/x
  3. Step 3: Cross multiply
    2,299,722.57x = 3,150,631.17 × 2,213,528.81
  4. Step 4: Simplify right side
    2,299,722.57x = 6,974,012,848,725.85
  5. Step 5: Solve for x
    x = 6,974,012,848,725.85/2,299,722.57
  6. Step 6: Final answer
    x = 3,032,545.29

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.