Home / 8,241,546-12,364,088-2,777,180.64

Finding the Fourth Proportional to 8,241,546, 12,364,088 and 2,777,180.64

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Solution

The fourth proportional to 8,241,546, 12,364,088 and 2,777,180.64 is: 4,166,367.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,241,546 : 12,364,088 = 2,777,180.64 : x
  2. Step 2: Convert to fraction form
    8,241,546/12,364,088 = 2,777,180.64/x
  3. Step 3: Cross multiply
    8,241,546x = 12,364,088 × 2,777,180.64
  4. Step 4: Simplify right side
    8,241,546x = 34,337,305,824,856.32
  5. Step 5: Solve for x
    x = 34,337,305,824,856.32/8,241,546
  6. Step 6: Final answer
    x = 4,166,367.07

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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.