Home / 3,163,614.98-4,365,868.48-1,940,594.90

Finding the Fourth Proportional to 3,163,614.98, 4,365,868.48 and 1,940,594.90

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Solution

The fourth proportional to 3,163,614.98, 4,365,868.48 and 1,940,594.90 is: 2,678,069.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,614.98 : 4,365,868.48 = 1,940,594.90 : x
  2. Step 2: Convert to fraction form
    3,163,614.98/4,365,868.48 = 1,940,594.90/x
  3. Step 3: Cross multiply
    3,163,614.98x = 4,365,868.48 × 1,940,594.90
  4. Step 4: Simplify right side
    3,163,614.98x = 8,472,382,079,677.92
  5. Step 5: Solve for x
    x = 8,472,382,079,677.92/3,163,614.98
  6. Step 6: Final answer
    x = 2,678,069.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.