Home / 2,384,007.80-3,571,346.10-1,434,558.20

Finding the Fourth Proportional to 2,384,007.80, 3,571,346.10 and 1,434,558.20

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Solution

The fourth proportional to 2,384,007.80, 3,571,346.10 and 1,434,558.20 is: 2,149,029.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,007.80 : 3,571,346.10 = 1,434,558.20 : x
  2. Step 2: Convert to fraction form
    2,384,007.80/3,571,346.10 = 1,434,558.20/x
  3. Step 3: Cross multiply
    2,384,007.80x = 3,571,346.10 × 1,434,558.20
  4. Step 4: Simplify right side
    2,384,007.80x = 5,123,303,832,793.02
  5. Step 5: Solve for x
    x = 5,123,303,832,793.02/2,384,007.80
  6. Step 6: Final answer
    x = 2,149,029.81

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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.