Home / 4,105,853.70-6,147,116.55-3,882,423.30

Finding the Fourth Proportional to 4,105,853.70, 6,147,116.55 and 3,882,423.30

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Solution

The fourth proportional to 4,105,853.70, 6,147,116.55 and 3,882,423.30 is: 5,812,605.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,853.70 : 6,147,116.55 = 3,882,423.30 : x
  2. Step 2: Convert to fraction form
    4,105,853.70/6,147,116.55 = 3,882,423.30/x
  3. Step 3: Cross multiply
    4,105,853.70x = 6,147,116.55 × 3,882,423.30
  4. Step 4: Simplify right side
    4,105,853.70x = 23,865,708,521,535.61
  5. Step 5: Solve for x
    x = 23,865,708,521,535.61/4,105,853.70
  6. Step 6: Final answer
    x = 5,812,605.68

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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.