Home / 8,351,231.34-12,526,853.88-2,286,013.30

Finding the Fourth Proportional to 8,351,231.34, 12,526,853.88 and 2,286,013.30

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Solution

The fourth proportional to 8,351,231.34, 12,526,853.88 and 2,286,013.30 is: 3,429,021.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,351,231.34 : 12,526,853.88 = 2,286,013.30 : x
  2. Step 2: Convert to fraction form
    8,351,231.34/12,526,853.88 = 2,286,013.30/x
  3. Step 3: Cross multiply
    8,351,231.34x = 12,526,853.88 × 2,286,013.30
  4. Step 4: Simplify right side
    8,351,231.34x = 28,636,554,576,836.61
  5. Step 5: Solve for x
    x = 28,636,554,576,836.61/8,351,231.34
  6. Step 6: Final answer
    x = 3,429,021.83

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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.