Home / 8,330,602.41-12,496,451.89-2,182,734.61

Finding the Fourth Proportional to 8,330,602.41, 12,496,451.89 and 2,182,734.61

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Solution

The fourth proportional to 8,330,602.41, 12,496,451.89 and 2,182,734.61 is: 3,274,245.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,330,602.41 : 12,496,451.89 = 2,182,734.61 : x
  2. Step 2: Convert to fraction form
    8,330,602.41/12,496,451.89 = 2,182,734.61/x
  3. Step 3: Cross multiply
    8,330,602.41x = 12,496,451.89 × 2,182,734.61
  4. Step 4: Simplify right side
    8,330,602.41x = 27,276,437,985,477.49
  5. Step 5: Solve for x
    x = 27,276,437,985,477.49/8,330,602.41
  6. Step 6: Final answer
    x = 3,274,245.56

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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.