Home / 4,092,794.48-6,138,144.48-1,213,488.09

Finding the Fourth Proportional to 4,092,794.48, 6,138,144.48 and 1,213,488.09

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Solution

The fourth proportional to 4,092,794.48, 6,138,144.48 and 1,213,488.09 is: 1,819,921.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,794.48 : 6,138,144.48 = 1,213,488.09 : x
  2. Step 2: Convert to fraction form
    4,092,794.48/6,138,144.48 = 1,213,488.09/x
  3. Step 3: Cross multiply
    4,092,794.48x = 6,138,144.48 × 1,213,488.09
  4. Step 4: Simplify right side
    4,092,794.48x = 7,448,565,221,179.24
  5. Step 5: Solve for x
    x = 7,448,565,221,179.24/4,092,794.48
  6. Step 6: Final answer
    x = 1,819,921.64

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.