Home / 3,613,015.76-5,418,996.06-1,053,542.93

Finding the Fourth Proportional to 3,613,015.76, 5,418,996.06 and 1,053,542.93

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Solution

The fourth proportional to 3,613,015.76, 5,418,996.06 and 1,053,542.93 is: 1,580,160.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,015.76 : 5,418,996.06 = 1,053,542.93 : x
  2. Step 2: Convert to fraction form
    3,613,015.76/5,418,996.06 = 1,053,542.93/x
  3. Step 3: Cross multiply
    3,613,015.76x = 5,418,996.06 × 1,053,542.93
  4. Step 4: Simplify right side
    3,613,015.76x = 5,709,144,959,615.88
  5. Step 5: Solve for x
    x = 5,709,144,959,615.88/3,613,015.76
  6. Step 6: Final answer
    x = 1,580,160.55

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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.