Home / 3,906,400.02-5,854,876.11-2,012,108.10

Finding the Fourth Proportional to 3,906,400.02, 5,854,876.11 and 2,012,108.10

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Solution

The fourth proportional to 3,906,400.02, 5,854,876.11 and 2,012,108.10 is: 3,015,728.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906,400.02 : 5,854,876.11 = 2,012,108.10 : x
  2. Step 2: Convert to fraction form
    3,906,400.02/5,854,876.11 = 2,012,108.10/x
  3. Step 3: Cross multiply
    3,906,400.02x = 5,854,876.11 × 2,012,108.10
  4. Step 4: Simplify right side
    3,906,400.02x = 11,780,643,645,427.49
  5. Step 5: Solve for x
    x = 11,780,643,645,427.49/3,906,400.02
  6. Step 6: Final answer
    x = 3,015,728.95

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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.