Home / 3,822,382.96-5,274,889.24-2,103,503.49

Finding the Fourth Proportional to 3,822,382.96, 5,274,889.24 and 2,103,503.49

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Solution

The fourth proportional to 3,822,382.96, 5,274,889.24 and 2,103,503.49 is: 2,902,835.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,382.96 : 5,274,889.24 = 2,103,503.49 : x
  2. Step 2: Convert to fraction form
    3,822,382.96/5,274,889.24 = 2,103,503.49/x
  3. Step 3: Cross multiply
    3,822,382.96x = 5,274,889.24 × 2,103,503.49
  4. Step 4: Simplify right side
    3,822,382.96x = 11,095,747,888,811.48
  5. Step 5: Solve for x
    x = 11,095,747,888,811.48/3,822,382.96
  6. Step 6: Final answer
    x = 2,902,835.22

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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.