Home / 3,906,392.15-5,854,864.29-2,012,100.23

Finding the Fourth Proportional to 3,906,392.15, 5,854,864.29 and 2,012,100.23

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Solution

The fourth proportional to 3,906,392.15, 5,854,864.29 and 2,012,100.23 is: 3,015,717.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906,392.15 : 5,854,864.29 = 2,012,100.23 : x
  2. Step 2: Convert to fraction form
    3,906,392.15/5,854,864.29 = 2,012,100.23/x
  3. Step 3: Cross multiply
    3,906,392.15x = 5,854,864.29 × 2,012,100.23
  4. Step 4: Simplify right side
    3,906,392.15x = 11,780,573,755,253.47
  5. Step 5: Solve for x
    x = 11,780,573,755,253.47/3,906,392.15
  6. Step 6: Final answer
    x = 3,015,717.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.