Home / 8,546,338.64-11,793,949.98-4,679,105.42

Finding the Fourth Proportional to 8,546,338.64, 11,793,949.98 and 4,679,105.42

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Solution

The fourth proportional to 8,546,338.64, 11,793,949.98 and 4,679,105.42 is: 6,457,166.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,338.64 : 11,793,949.98 = 4,679,105.42 : x
  2. Step 2: Convert to fraction form
    8,546,338.64/11,793,949.98 = 4,679,105.42/x
  3. Step 3: Cross multiply
    8,546,338.64x = 11,793,949.98 × 4,679,105.42
  4. Step 4: Simplify right side
    8,546,338.64x = 55,185,135,274,626.89
  5. Step 5: Solve for x
    x = 55,185,135,274,626.89/8,546,338.64
  6. Step 6: Final answer
    x = 6,457,166.93

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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.