Home / 4,118,930.35-6,179,424.61-2,906,873.55

Finding the Fourth Proportional to 4,118,930.35, 6,179,424.61 and 2,906,873.55

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Solution

The fourth proportional to 4,118,930.35, 6,179,424.61 and 2,906,873.55 is: 4,361,036.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,118,930.35 : 6,179,424.61 = 2,906,873.55 : x
  2. Step 2: Convert to fraction form
    4,118,930.35/6,179,424.61 = 2,906,873.55/x
  3. Step 3: Cross multiply
    4,118,930.35x = 6,179,424.61 × 2,906,873.55
  4. Step 4: Simplify right side
    4,118,930.35x = 17,962,805,953,028.07
  5. Step 5: Solve for x
    x = 17,962,805,953,028.07/4,118,930.35
  6. Step 6: Final answer
    x = 4,361,036.59

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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.