Home / 2,286,380.17-3,429,571.72-580,651.39

Finding the Fourth Proportional to 2,286,380.17, 3,429,571.72 and 580,651.39

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Solution

The fourth proportional to 2,286,380.17, 3,429,571.72 and 580,651.39 is: 870,977.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,380.17 : 3,429,571.72 = 580,651.39 : x
  2. Step 2: Convert to fraction form
    2,286,380.17/3,429,571.72 = 580,651.39/x
  3. Step 3: Cross multiply
    2,286,380.17x = 3,429,571.72 × 580,651.39
  4. Step 4: Simplify right side
    2,286,380.17x = 1,991,385,569,174.83
  5. Step 5: Solve for x
    x = 1,991,385,569,174.83/2,286,380.17
  6. Step 6: Final answer
    x = 870,977.45

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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.