Home / 6,785,563.43-10,183,390.95-2,742,086.27

Finding the Fourth Proportional to 6,785,563.43, 10,183,390.95 and 2,742,086.27

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Solution

The fourth proportional to 6,785,563.43, 10,183,390.95 and 2,742,086.27 is: 4,115,168.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,785,563.43 : 10,183,390.95 = 2,742,086.27 : x
  2. Step 2: Convert to fraction form
    6,785,563.43/10,183,390.95 = 2,742,086.27/x
  3. Step 3: Cross multiply
    6,785,563.43x = 10,183,390.95 × 2,742,086.27
  4. Step 4: Simplify right side
    6,785,563.43x = 27,923,736,455,120.30
  5. Step 5: Solve for x
    x = 27,923,736,455,120.30/6,785,563.43
  6. Step 6: Final answer
    x = 4,115,168.44

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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.