Home / 1,361,532.24-2,042,308.44-508,796.64

Finding the Fourth Proportional to 1,361,532.24, 2,042,308.44 and 508,796.64

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Solution

The fourth proportional to 1,361,532.24, 2,042,308.44 and 508,796.64 is: 763,198.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,532.24 : 2,042,308.44 = 508,796.64 : x
  2. Step 2: Convert to fraction form
    1,361,532.24/2,042,308.44 = 508,796.64/x
  3. Step 3: Cross multiply
    1,361,532.24x = 2,042,308.44 × 508,796.64
  4. Step 4: Simplify right side
    1,361,532.24x = 1,039,119,672,115.64
  5. Step 5: Solve for x
    x = 1,039,119,672,115.64/1,361,532.24
  6. Step 6: Final answer
    x = 763,198.73

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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.