Home / 8,715,915.16-13,073,930.82-3,036,247

Finding the Fourth Proportional to 8,715,915.16, 13,073,930.82 and 3,036,247

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Solution

The fourth proportional to 8,715,915.16, 13,073,930.82 and 3,036,247 is: 4,554,390.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,715,915.16 : 13,073,930.82 = 3,036,247 : x
  2. Step 2: Convert to fraction form
    8,715,915.16/13,073,930.82 = 3,036,247/x
  3. Step 3: Cross multiply
    8,715,915.16x = 13,073,930.82 × 3,036,247
  4. Step 4: Simplify right side
    8,715,915.16x = 39,695,683,230,432.54
  5. Step 5: Solve for x
    x = 39,695,683,230,432.54/8,715,915.16
  6. Step 6: Final answer
    x = 4,554,390.73

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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.