Home / 3,655,032.09-5,044,472.15-2,105,997.14

Finding the Fourth Proportional to 3,655,032.09, 5,044,472.15 and 2,105,997.14

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Solution

The fourth proportional to 3,655,032.09, 5,044,472.15 and 2,105,997.14 is: 2,906,580.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,032.09 : 5,044,472.15 = 2,105,997.14 : x
  2. Step 2: Convert to fraction form
    3,655,032.09/5,044,472.15 = 2,105,997.14/x
  3. Step 3: Cross multiply
    3,655,032.09x = 5,044,472.15 × 2,105,997.14
  4. Step 4: Simplify right side
    3,655,032.09x = 10,623,643,884,957.30
  5. Step 5: Solve for x
    x = 10,623,643,884,957.30/3,655,032.09
  6. Step 6: Final answer
    x = 2,906,580.20

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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.