Home / 3,226,160.99-4,842,604.38-1,430,305.64

Finding the Fourth Proportional to 3,226,160.99, 4,842,604.38 and 1,430,305.64

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Solution

The fourth proportional to 3,226,160.99, 4,842,604.38 and 1,430,305.64 is: 2,146,949.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,160.99 : 4,842,604.38 = 1,430,305.64 : x
  2. Step 2: Convert to fraction form
    3,226,160.99/4,842,604.38 = 1,430,305.64/x
  3. Step 3: Cross multiply
    3,226,160.99x = 4,842,604.38 × 1,430,305.64
  4. Step 4: Simplify right side
    3,226,160.99x = 6,926,404,332,789.68
  5. Step 5: Solve for x
    x = 6,926,404,332,789.68/3,226,160.99
  6. Step 6: Final answer
    x = 2,146,949.38

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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.