Home / 6,696,646.89-9,243,046.71-4,116,832.98

Finding the Fourth Proportional to 6,696,646.89, 9,243,046.71 and 4,116,832.98

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Solution

The fourth proportional to 6,696,646.89, 9,243,046.71 and 4,116,832.98 is: 5,682,258.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,696,646.89 : 9,243,046.71 = 4,116,832.98 : x
  2. Step 2: Convert to fraction form
    6,696,646.89/9,243,046.71 = 4,116,832.98/x
  3. Step 3: Cross multiply
    6,696,646.89x = 9,243,046.71 × 4,116,832.98
  4. Step 4: Simplify right side
    6,696,646.89x = 38,052,079,531,408.50
  5. Step 5: Solve for x
    x = 38,052,079,531,408.50/6,696,646.89
  6. Step 6: Final answer
    x = 5,682,258.62

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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.