Home / 5,177,516.28-7,770,284.46-4,169,107.50

Finding the Fourth Proportional to 5,177,516.28, 7,770,284.46 and 4,169,107.50

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Solution

The fourth proportional to 5,177,516.28, 7,770,284.46 and 4,169,107.50 is: 6,256,890.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,177,516.28 : 7,770,284.46 = 4,169,107.50 : x
  2. Step 2: Convert to fraction form
    5,177,516.28/7,770,284.46 = 4,169,107.50/x
  3. Step 3: Cross multiply
    5,177,516.28x = 7,770,284.46 × 4,169,107.50
  4. Step 4: Simplify right side
    5,177,516.28x = 32,395,151,219,319.45
  5. Step 5: Solve for x
    x = 32,395,151,219,319.45/5,177,516.28
  6. Step 6: Final answer
    x = 6,256,890.27

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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.