Home / 5,394,032.68-7,443,991.66-3,102,195.46

Finding the Fourth Proportional to 5,394,032.68, 7,443,991.66 and 3,102,195.46

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Solution

The fourth proportional to 5,394,032.68, 7,443,991.66 and 3,102,195.46 is: 4,281,160.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,032.68 : 7,443,991.66 = 3,102,195.46 : x
  2. Step 2: Convert to fraction form
    5,394,032.68/7,443,991.66 = 3,102,195.46/x
  3. Step 3: Cross multiply
    5,394,032.68x = 7,443,991.66 × 3,102,195.46
  4. Step 4: Simplify right side
    5,394,032.68x = 23,092,717,131,929.86
  5. Step 5: Solve for x
    x = 23,092,717,131,929.86/5,394,032.68
  6. Step 6: Final answer
    x = 4,281,160.03

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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.