Home / 5,611,111.22-8,414,050.94-2,914,712.76

Finding the Fourth Proportional to 5,611,111.22, 8,414,050.94 and 2,914,712.76

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Solution

The fourth proportional to 5,611,111.22, 8,414,050.94 and 2,914,712.76 is: 4,370,710.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,611,111.22 : 8,414,050.94 = 2,914,712.76 : x
  2. Step 2: Convert to fraction form
    5,611,111.22/8,414,050.94 = 2,914,712.76/x
  3. Step 3: Cross multiply
    5,611,111.22x = 8,414,050.94 × 2,914,712.76
  4. Step 4: Simplify right side
    5,611,111.22x = 24,524,541,638,107.99
  5. Step 5: Solve for x
    x = 24,524,541,638,107.99/5,611,111.22
  6. Step 6: Final answer
    x = 4,370,710.31

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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.