Home / 8,232,822.17-12,348,112.21-2,167,045.94

Finding the Fourth Proportional to 8,232,822.17, 12,348,112.21 and 2,167,045.94

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Solution

The fourth proportional to 8,232,822.17, 12,348,112.21 and 2,167,045.94 is: 3,250,273.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,232,822.17 : 12,348,112.21 = 2,167,045.94 : x
  2. Step 2: Convert to fraction form
    8,232,822.17/12,348,112.21 = 2,167,045.94/x
  3. Step 3: Cross multiply
    8,232,822.17x = 12,348,112.21 × 2,167,045.94
  4. Step 4: Simplify right side
    8,232,822.17x = 26,758,926,456,797.59
  5. Step 5: Solve for x
    x = 26,758,926,456,797.59/8,232,822.17
  6. Step 6: Final answer
    x = 3,250,273.83

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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.