Home / 5,646,882.84-8,469,623.90-3,342,747

Finding the Fourth Proportional to 5,646,882.84, 8,469,623.90 and 3,342,747

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Solution

The fourth proportional to 5,646,882.84, 8,469,623.90 and 3,342,747 is: 5,013,705.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,882.84 : 8,469,623.90 = 3,342,747 : x
  2. Step 2: Convert to fraction form
    5,646,882.84/8,469,623.90 = 3,342,747/x
  3. Step 3: Cross multiply
    5,646,882.84x = 8,469,623.90 × 3,342,747
  4. Step 4: Simplify right side
    5,646,882.84x = 28,311,809,882,853.30
  5. Step 5: Solve for x
    x = 28,311,809,882,853.30/5,646,882.84
  6. Step 6: Final answer
    x = 5,013,705.91

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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.