Home / 6,469,167.40-9,703,751.10-6,369,634.60

Finding the Fourth Proportional to 6,469,167.40, 9,703,751.10 and 6,369,634.60

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Solution

The fourth proportional to 6,469,167.40, 9,703,751.10 and 6,369,634.60 is: 9,554,451.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,469,167.40 : 9,703,751.10 = 6,369,634.60 : x
  2. Step 2: Convert to fraction form
    6,469,167.40/9,703,751.10 = 6,369,634.60/x
  3. Step 3: Cross multiply
    6,469,167.40x = 9,703,751.10 × 6,369,634.60
  4. Step 4: Simplify right side
    6,469,167.40x = 61,809,348,756,348.05
  5. Step 5: Solve for x
    x = 61,809,348,756,348.05/6,469,167.40
  6. Step 6: Final answer
    x = 9,554,451.90

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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.