Home / 11,117,558.46-16,677,683.10-3,927,621

Finding the Fourth Proportional to 11,117,558.46, 16,677,683.10 and 3,927,621

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Solution

The fourth proportional to 11,117,558.46, 16,677,683.10 and 3,927,621 is: 5,891,906.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,117,558.46 : 16,677,683.10 = 3,927,621 : x
  2. Step 2: Convert to fraction form
    11,117,558.46/16,677,683.10 = 3,927,621/x
  3. Step 3: Cross multiply
    11,117,558.46x = 16,677,683.10 × 3,927,621
  4. Step 4: Simplify right side
    11,117,558.46x = 65,503,618,374,905.10
  5. Step 5: Solve for x
    x = 65,503,618,374,905.10/11,117,558.46
  6. Step 6: Final answer
    x = 5,891,906.81

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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.