Home / 3,792,241.92-5,685,706.92-1,395,775.92

Finding the Fourth Proportional to 3,792,241.92, 5,685,706.92 and 1,395,775.92

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Solution

The fourth proportional to 3,792,241.92, 5,685,706.92 and 1,395,775.92 is: 2,092,686.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,241.92 : 5,685,706.92 = 1,395,775.92 : x
  2. Step 2: Convert to fraction form
    3,792,241.92/5,685,706.92 = 1,395,775.92/x
  3. Step 3: Cross multiply
    3,792,241.92x = 5,685,706.92 × 1,395,775.92
  4. Step 4: Simplify right side
    3,792,241.92x = 7,935,972,807,113.37
  5. Step 5: Solve for x
    x = 7,935,972,807,113.37/3,792,241.92
  6. Step 6: Final answer
    x = 2,092,686.33

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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.