Home / 3,164,792.45-4,741,998.83-1,341,700.71

Finding the Fourth Proportional to 3,164,792.45, 4,741,998.83 and 1,341,700.71

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Solution

The fourth proportional to 3,164,792.45, 4,741,998.83 and 1,341,700.71 is: 2,010,350.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,792.45 : 4,741,998.83 = 1,341,700.71 : x
  2. Step 2: Convert to fraction form
    3,164,792.45/4,741,998.83 = 1,341,700.71/x
  3. Step 3: Cross multiply
    3,164,792.45x = 4,741,998.83 × 1,341,700.71
  4. Step 4: Simplify right side
    3,164,792.45x = 6,362,343,177,570.55
  5. Step 5: Solve for x
    x = 6,362,343,177,570.55/3,164,792.45
  6. Step 6: Final answer
    x = 2,010,350.85

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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.