Home / 6,648,092-9,175,095.94-3,857,829.92

Finding the Fourth Proportional to 6,648,092, 9,175,095.94 and 3,857,829.92

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Solution

The fourth proportional to 6,648,092, 9,175,095.94 and 3,857,829.92 is: 5,324,228.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,092 : 9,175,095.94 = 3,857,829.92 : x
  2. Step 2: Convert to fraction form
    6,648,092/9,175,095.94 = 3,857,829.92/x
  3. Step 3: Cross multiply
    6,648,092x = 9,175,095.94 × 3,857,829.92
  4. Step 4: Simplify right side
    6,648,092x = 35,395,959,636,202.52
  5. Step 5: Solve for x
    x = 35,395,959,636,202.52/6,648,092
  6. Step 6: Final answer
    x = 5,324,228.31

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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.