Home / 1,505,737.14-2,255,865.45-1,344,311.94

Finding the Fourth Proportional to 1,505,737.14, 2,255,865.45 and 1,344,311.94

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Solution

The fourth proportional to 1,505,737.14, 2,255,865.45 and 1,344,311.94 is: 2,014,021.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,737.14 : 2,255,865.45 = 1,344,311.94 : x
  2. Step 2: Convert to fraction form
    1,505,737.14/2,255,865.45 = 1,344,311.94/x
  3. Step 3: Cross multiply
    1,505,737.14x = 2,255,865.45 × 1,344,311.94
  4. Step 4: Simplify right side
    1,505,737.14x = 3,032,586,859,468.47
  5. Step 5: Solve for x
    x = 3,032,586,859,468.47/1,505,737.14
  6. Step 6: Final answer
    x = 2,014,021.42

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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.