Home / 7,622,991.15-11,432,059.16-2,504,232.95

Finding the Fourth Proportional to 7,622,991.15, 11,432,059.16 and 2,504,232.95

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Solution

The fourth proportional to 7,622,991.15, 11,432,059.16 and 2,504,232.95 is: 3,755,551.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,622,991.15 : 11,432,059.16 = 2,504,232.95 : x
  2. Step 2: Convert to fraction form
    7,622,991.15/11,432,059.16 = 2,504,232.95/x
  3. Step 3: Cross multiply
    7,622,991.15x = 11,432,059.16 × 2,504,232.95
  4. Step 4: Simplify right side
    7,622,991.15x = 28,628,539,165,139.86
  5. Step 5: Solve for x
    x = 28,628,539,165,139.86/7,622,991.15
  6. Step 6: Final answer
    x = 3,755,551.94

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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.