Home / 5,006,906.20-6,910,415.20-2,941,921.36

Finding the Fourth Proportional to 5,006,906.20, 6,910,415.20 and 2,941,921.36

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Solution

The fourth proportional to 5,006,906.20, 6,910,415.20 and 2,941,921.36 is: 4,060,371.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006,906.20 : 6,910,415.20 = 2,941,921.36 : x
  2. Step 2: Convert to fraction form
    5,006,906.20/6,910,415.20 = 2,941,921.36/x
  3. Step 3: Cross multiply
    5,006,906.20x = 6,910,415.20 × 2,941,921.36
  4. Step 4: Simplify right side
    5,006,906.20x = 20,329,898,083,348.67
  5. Step 5: Solve for x
    x = 20,329,898,083,348.67/5,006,906.20
  6. Step 6: Final answer
    x = 4,060,371.27

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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.