Home / 3,363,351.12-5,042,582.70-1,340,988.48

Finding the Fourth Proportional to 3,363,351.12, 5,042,582.70 and 1,340,988.48

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Solution

The fourth proportional to 3,363,351.12, 5,042,582.70 and 1,340,988.48 is: 2,010,508.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,351.12 : 5,042,582.70 = 1,340,988.48 : x
  2. Step 2: Convert to fraction form
    3,363,351.12/5,042,582.70 = 1,340,988.48/x
  3. Step 3: Cross multiply
    3,363,351.12x = 5,042,582.70 × 1,340,988.48
  4. Step 4: Simplify right side
    3,363,351.12x = 6,762,045,310,147.30
  5. Step 5: Solve for x
    x = 6,762,045,310,147.30/3,363,351.12
  6. Step 6: Final answer
    x = 2,010,508.29

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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.