Home / 8,060,305.41-11,123,221.73-4,389,220.58

Finding the Fourth Proportional to 8,060,305.41, 11,123,221.73 and 4,389,220.58

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Solution

The fourth proportional to 8,060,305.41, 11,123,221.73 and 4,389,220.58 is: 6,057,124.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060,305.41 : 11,123,221.73 = 4,389,220.58 : x
  2. Step 2: Convert to fraction form
    8,060,305.41/11,123,221.73 = 4,389,220.58/x
  3. Step 3: Cross multiply
    8,060,305.41x = 11,123,221.73 × 4,389,220.58
  4. Step 4: Simplify right side
    8,060,305.41x = 48,822,273,655,656.99
  5. Step 5: Solve for x
    x = 48,822,273,655,656.99/8,060,305.41
  6. Step 6: Final answer
    x = 6,057,124.53

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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.