Home / 6,450,632.64-9,677,348.82-1,962,792

Finding the Fourth Proportional to 6,450,632.64, 9,677,348.82 and 1,962,792

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Solution

The fourth proportional to 6,450,632.64, 9,677,348.82 and 1,962,792 is: 2,944,613.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,632.64 : 9,677,348.82 = 1,962,792 : x
  2. Step 2: Convert to fraction form
    6,450,632.64/9,677,348.82 = 1,962,792/x
  3. Step 3: Cross multiply
    6,450,632.64x = 9,677,348.82 × 1,962,792
  4. Step 4: Simplify right side
    6,450,632.64x = 18,994,622,845,105.44
  5. Step 5: Solve for x
    x = 18,994,622,845,105.44/6,450,632.64
  6. Step 6: Final answer
    x = 2,944,613.95

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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.