Home / 2,902,991.96-4,006,265.64-1,613,853.89

Finding the Fourth Proportional to 2,902,991.96, 4,006,265.64 and 1,613,853.89

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Solution

The fourth proportional to 2,902,991.96, 4,006,265.64 and 1,613,853.89 is: 2,227,194.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,991.96 : 4,006,265.64 = 1,613,853.89 : x
  2. Step 2: Convert to fraction form
    2,902,991.96/4,006,265.64 = 1,613,853.89/x
  3. Step 3: Cross multiply
    2,902,991.96x = 4,006,265.64 × 1,613,853.89
  4. Step 4: Simplify right side
    2,902,991.96x = 6,465,527,387,487.34
  5. Step 5: Solve for x
    x = 6,465,527,387,487.34/2,902,991.96
  6. Step 6: Final answer
    x = 2,227,194.38

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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.