Home / 4,469,650.80-6,704,476.20-4,021,753.20

Finding the Fourth Proportional to 4,469,650.80, 6,704,476.20 and 4,021,753.20

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Solution

The fourth proportional to 4,469,650.80, 6,704,476.20 and 4,021,753.20 is: 6,032,629.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,650.80 : 6,704,476.20 = 4,021,753.20 : x
  2. Step 2: Convert to fraction form
    4,469,650.80/6,704,476.20 = 4,021,753.20/x
  3. Step 3: Cross multiply
    4,469,650.80x = 6,704,476.20 × 4,021,753.20
  4. Step 4: Simplify right side
    4,469,650.80x = 26,963,748,611,673.84
  5. Step 5: Solve for x
    x = 26,963,748,611,673.84/4,469,650.80
  6. Step 6: Final answer
    x = 6,032,629.80

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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.