Home / 2,232,724.88-3,081,152.04-1,214,172.56

Finding the Fourth Proportional to 2,232,724.88, 3,081,152.04 and 1,214,172.56

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Solution

The fourth proportional to 2,232,724.88, 3,081,152.04 and 1,214,172.56 is: 1,675,553.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,724.88 : 3,081,152.04 = 1,214,172.56 : x
  2. Step 2: Convert to fraction form
    2,232,724.88/3,081,152.04 = 1,214,172.56/x
  3. Step 3: Cross multiply
    2,232,724.88x = 3,081,152.04 × 1,214,172.56
  4. Step 4: Simplify right side
    2,232,724.88x = 3,741,050,260,156.02
  5. Step 5: Solve for x
    x = 3,741,050,260,156.02/2,232,724.88
  6. Step 6: Final answer
    x = 1,675,553.62

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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.