Home / 7,767,194.77-11,647,415.31-2,226,510.18

Finding the Fourth Proportional to 7,767,194.77, 11,647,415.31 and 2,226,510.18

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Solution

The fourth proportional to 7,767,194.77, 11,647,415.31 and 2,226,510.18 is: 3,338,797.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,767,194.77 : 11,647,415.31 = 2,226,510.18 : x
  2. Step 2: Convert to fraction form
    7,767,194.77/11,647,415.31 = 2,226,510.18/x
  3. Step 3: Cross multiply
    7,767,194.77x = 11,647,415.31 × 2,226,510.18
  4. Step 4: Simplify right side
    7,767,194.77x = 25,933,088,758,402.86
  5. Step 5: Solve for x
    x = 25,933,088,758,402.86/7,767,194.77
  6. Step 6: Final answer
    x = 3,338,797.28

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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.