Home / 3,823,420.84-5,276,278.90-2,104,504.36

Finding the Fourth Proportional to 3,823,420.84, 5,276,278.90 and 2,104,504.36

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Solution

The fourth proportional to 3,823,420.84, 5,276,278.90 and 2,104,504.36 is: 2,904,192.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,420.84 : 5,276,278.90 = 2,104,504.36 : x
  2. Step 2: Convert to fraction form
    3,823,420.84/5,276,278.90 = 2,104,504.36/x
  3. Step 3: Cross multiply
    3,823,420.84x = 5,276,278.90 × 2,104,504.36
  4. Step 4: Simplify right side
    3,823,420.84x = 11,103,951,949,626.00
  5. Step 5: Solve for x
    x = 11,103,951,949,626.00/3,823,420.84
  6. Step 6: Final answer
    x = 2,904,192.98

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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.