Home / 2,902,982.09-4,006,252.00-1,613,844

Finding the Fourth Proportional to 2,902,982.09, 4,006,252.00 and 1,613,844

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Solution

The fourth proportional to 2,902,982.09, 4,006,252.00 and 1,613,844 is: 2,227,180.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,982.09 : 4,006,252.00 = 1,613,844 : x
  2. Step 2: Convert to fraction form
    2,902,982.09/4,006,252.00 = 1,613,844/x
  3. Step 3: Cross multiply
    2,902,982.09x = 4,006,252.00 × 1,613,844
  4. Step 4: Simplify right side
    2,902,982.09x = 6,465,465,754,705.31
  5. Step 5: Solve for x
    x = 6,465,465,754,705.31/2,902,982.09
  6. Step 6: Final answer
    x = 2,227,180.73

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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.