Home / 3,192,635.73-4,405,930.71-1,742,424.18

Finding the Fourth Proportional to 3,192,635.73, 4,405,930.71 and 1,742,424.18

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Solution

The fourth proportional to 3,192,635.73, 4,405,930.71 and 1,742,424.18 is: 2,404,596.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,635.73 : 4,405,930.71 = 1,742,424.18 : x
  2. Step 2: Convert to fraction form
    3,192,635.73/4,405,930.71 = 1,742,424.18/x
  3. Step 3: Cross multiply
    3,192,635.73x = 4,405,930.71 × 1,742,424.18
  4. Step 4: Simplify right side
    3,192,635.73x = 7,677,000,204,508.57
  5. Step 5: Solve for x
    x = 7,677,000,204,508.57/3,192,635.73
  6. Step 6: Final answer
    x = 2,404,596.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.