Home / 8,508,226.89-11,747,102.49-6,544,618.05

Finding the Fourth Proportional to 8,508,226.89, 11,747,102.49 and 6,544,618.05

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Solution

The fourth proportional to 8,508,226.89, 11,747,102.49 and 6,544,618.05 is: 9,035,995.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,508,226.89 : 11,747,102.49 = 6,544,618.05 : x
  2. Step 2: Convert to fraction form
    8,508,226.89/11,747,102.49 = 6,544,618.05/x
  3. Step 3: Cross multiply
    8,508,226.89x = 11,747,102.49 × 6,544,618.05
  4. Step 4: Simplify right side
    8,508,226.89x = 76,880,298,991,253.94
  5. Step 5: Solve for x
    x = 76,880,298,991,253.94/8,508,226.89
  6. Step 6: Final answer
    x = 9,035,995.39

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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.