Home / 3,912,311.70-5,865,733.80-2,314,052.10

Finding the Fourth Proportional to 3,912,311.70, 5,865,733.80 and 2,314,052.10

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Solution

The fourth proportional to 3,912,311.70, 5,865,733.80 and 2,314,052.10 is: 3,469,461.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,912,311.70 : 5,865,733.80 = 2,314,052.10 : x
  2. Step 2: Convert to fraction form
    3,912,311.70/5,865,733.80 = 2,314,052.10/x
  3. Step 3: Cross multiply
    3,912,311.70x = 5,865,733.80 × 2,314,052.10
  4. Step 4: Simplify right side
    3,912,311.70x = 13,573,613,617,930.98
  5. Step 5: Solve for x
    x = 13,573,613,617,930.98/3,912,311.70
  6. Step 6: Final answer
    x = 3,469,461.19

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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.