Home / 2,331,968.70-3,490,052.04-1,433,979.12

Finding the Fourth Proportional to 2,331,968.70, 3,490,052.04 and 1,433,979.12

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Solution

The fourth proportional to 2,331,968.70, 3,490,052.04 and 1,433,979.12 is: 2,146,110.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,968.70 : 3,490,052.04 = 1,433,979.12 : x
  2. Step 2: Convert to fraction form
    2,331,968.70/3,490,052.04 = 1,433,979.12/x
  3. Step 3: Cross multiply
    2,331,968.70x = 3,490,052.04 × 1,433,979.12
  4. Step 4: Simplify right side
    2,331,968.70x = 5,004,661,753,073.41
  5. Step 5: Solve for x
    x = 5,004,661,753,073.41/2,331,968.70
  6. Step 6: Final answer
    x = 2,146,110.17

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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.