Home / 8,053,912.67-11,114,401.30-4,432,240.67

Finding the Fourth Proportional to 8,053,912.67, 11,114,401.30 and 4,432,240.67

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Solution

The fourth proportional to 8,053,912.67, 11,114,401.30 and 4,432,240.67 is: 6,116,493.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,912.67 : 11,114,401.30 = 4,432,240.67 : x
  2. Step 2: Convert to fraction form
    8,053,912.67/11,114,401.30 = 4,432,240.67/x
  3. Step 3: Cross multiply
    8,053,912.67x = 11,114,401.30 × 4,432,240.67
  4. Step 4: Simplify right side
    8,053,912.67x = 49,261,701,439,587.27
  5. Step 5: Solve for x
    x = 49,261,701,439,587.27/8,053,912.67
  6. Step 6: Final answer
    x = 6,116,493.12

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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.