Home / 4,914,834.30-7,366,926.10-2,515,389.12

Finding the Fourth Proportional to 4,914,834.30, 7,366,926.10 and 2,515,389.12

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Solution

The fourth proportional to 4,914,834.30, 7,366,926.10 and 2,515,389.12 is: 3,770,358.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,834.30 : 7,366,926.10 = 2,515,389.12 : x
  2. Step 2: Convert to fraction form
    4,914,834.30/7,366,926.10 = 2,515,389.12/x
  3. Step 3: Cross multiply
    4,914,834.30x = 7,366,926.10 × 2,515,389.12
  4. Step 4: Simplify right side
    4,914,834.30x = 18,530,685,759,784.03
  5. Step 5: Solve for x
    x = 18,530,685,759,784.03/4,914,834.30
  6. Step 6: Final answer
    x = 3,770,358.19

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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.