Home / 3,822,388.84-5,274,897.36-2,103,509.35

Finding the Fourth Proportional to 3,822,388.84, 5,274,897.36 and 2,103,509.35

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Solution

The fourth proportional to 3,822,388.84, 5,274,897.36 and 2,103,509.35 is: 2,902,843.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,388.84 : 5,274,897.36 = 2,103,509.35 : x
  2. Step 2: Convert to fraction form
    3,822,388.84/5,274,897.36 = 2,103,509.35/x
  3. Step 3: Cross multiply
    3,822,388.84x = 5,274,897.36 × 2,103,509.35
  4. Step 4: Simplify right side
    3,822,388.84x = 11,095,795,933,504.14
  5. Step 5: Solve for x
    x = 11,095,795,933,504.14/3,822,388.84
  6. Step 6: Final answer
    x = 2,902,843.33

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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.