Home / 8,092,074.36-12,139,861.14-4,305,006.84

Finding the Fourth Proportional to 8,092,074.36, 12,139,861.14 and 4,305,006.84

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Solution

The fourth proportional to 8,092,074.36, 12,139,861.14 and 4,305,006.84 is: 6,458,441.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,074.36 : 12,139,861.14 = 4,305,006.84 : x
  2. Step 2: Convert to fraction form
    8,092,074.36/12,139,861.14 = 4,305,006.84/x
  3. Step 3: Cross multiply
    8,092,074.36x = 12,139,861.14 × 4,305,006.84
  4. Step 4: Simplify right side
    8,092,074.36x = 52,262,185,244,350.20
  5. Step 5: Solve for x
    x = 52,262,185,244,350.20/8,092,074.36
  6. Step 6: Final answer
    x = 6,458,441.05

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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.