Home / 3,655,032.88-5,044,473.16-2,105,997.84

Finding the Fourth Proportional to 3,655,032.88, 5,044,473.16 and 2,105,997.84

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Solution

The fourth proportional to 3,655,032.88, 5,044,473.16 and 2,105,997.84 is: 2,906,581.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,032.88 : 5,044,473.16 = 2,105,997.84 : x
  2. Step 2: Convert to fraction form
    3,655,032.88/5,044,473.16 = 2,105,997.84/x
  3. Step 3: Cross multiply
    3,655,032.88x = 5,044,473.16 × 2,105,997.84
  4. Step 4: Simplify right side
    3,655,032.88x = 10,623,649,578,897.97
  5. Step 5: Solve for x
    x = 10,623,649,578,897.97/3,655,032.88
  6. Step 6: Final answer
    x = 2,906,581.12

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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.