Home / 8,768,694.60-13,152,745.44-3,088,770.48

Finding the Fourth Proportional to 8,768,694.60, 13,152,745.44 and 3,088,770.48

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Solution

The fourth proportional to 8,768,694.60, 13,152,745.44 and 3,088,770.48 is: 4,633,051.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,694.60 : 13,152,745.44 = 3,088,770.48 : x
  2. Step 2: Convert to fraction form
    8,768,694.60/13,152,745.44 = 3,088,770.48/x
  3. Step 3: Cross multiply
    8,768,694.60x = 13,152,745.44 × 3,088,770.48
  4. Step 4: Simplify right side
    8,768,694.60x = 40,625,811,846,026.61
  5. Step 5: Solve for x
    x = 40,625,811,846,026.61/8,768,694.60
  6. Step 6: Final answer
    x = 4,633,051.29

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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.