Home / 3,823,341.76-5,276,170.02-2,104,425.28

Finding the Fourth Proportional to 3,823,341.76, 5,276,170.02 and 2,104,425.28

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Solution

The fourth proportional to 3,823,341.76, 5,276,170.02 and 2,104,425.28 is: 2,904,083.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,341.76 : 5,276,170.02 = 2,104,425.28 : x
  2. Step 2: Convert to fraction form
    3,823,341.76/5,276,170.02 = 2,104,425.28/x
  3. Step 3: Cross multiply
    3,823,341.76x = 5,276,170.02 × 2,104,425.28
  4. Step 4: Simplify right side
    3,823,341.76x = 11,103,305,571,666.10
  5. Step 5: Solve for x
    x = 11,103,305,571,666.10/3,823,341.76
  6. Step 6: Final answer
    x = 2,904,083.98

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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.