Home / 1,183,591.46-1,775,400.15-342,150.50

Finding the Fourth Proportional to 1,183,591.46, 1,775,400.15 and 342,150.50

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Solution

The fourth proportional to 1,183,591.46, 1,775,400.15 and 342,150.50 is: 513,229.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,591.46 : 1,775,400.15 = 342,150.50 : x
  2. Step 2: Convert to fraction form
    1,183,591.46/1,775,400.15 = 342,150.50/x
  3. Step 3: Cross multiply
    1,183,591.46x = 1,775,400.15 × 342,150.50
  4. Step 4: Simplify right side
    1,183,591.46x = 607,454,049,022.58
  5. Step 5: Solve for x
    x = 607,454,049,022.58/1,183,591.46
  6. Step 6: Final answer
    x = 513,229.50

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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.