Home / 3,963,499.70-5,943,791.34-1,369,144.30

Finding the Fourth Proportional to 3,963,499.70, 5,943,791.34 and 1,369,144.30

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Solution

The fourth proportional to 3,963,499.70, 5,943,791.34 and 1,369,144.30 is: 2,053,212.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,499.70 : 5,943,791.34 = 1,369,144.30 : x
  2. Step 2: Convert to fraction form
    3,963,499.70/5,943,791.34 = 1,369,144.30/x
  3. Step 3: Cross multiply
    3,963,499.70x = 5,943,791.34 × 1,369,144.30
  4. Step 4: Simplify right side
    3,963,499.70x = 8,137,908,029,835.49
  5. Step 5: Solve for x
    x = 8,137,908,029,835.49/3,963,499.70
  6. Step 6: Final answer
    x = 2,053,212.73

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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.