Home / 3,924,930.69-5,889,680.19-1,650,290.31

Finding the Fourth Proportional to 3,924,930.69, 5,889,680.19 and 1,650,290.31

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Solution

The fourth proportional to 3,924,930.69, 5,889,680.19 and 1,650,290.31 is: 2,476,395.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924,930.69 : 5,889,680.19 = 1,650,290.31 : x
  2. Step 2: Convert to fraction form
    3,924,930.69/5,889,680.19 = 1,650,290.31/x
  3. Step 3: Cross multiply
    3,924,930.69x = 5,889,680.19 × 1,650,290.31
  4. Step 4: Simplify right side
    3,924,930.69x = 9,719,682,146,555.96
  5. Step 5: Solve for x
    x = 9,719,682,146,555.96/3,924,930.69
  6. Step 6: Final answer
    x = 2,476,395.87

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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.