Home / 3,644,120.26-5,460,182.54-1,246,654.32

Finding the Fourth Proportional to 3,644,120.26, 5,460,182.54 and 1,246,654.32

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Solution

The fourth proportional to 3,644,120.26, 5,460,182.54 and 1,246,654.32 is: 1,867,929.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,120.26 : 5,460,182.54 = 1,246,654.32 : x
  2. Step 2: Convert to fraction form
    3,644,120.26/5,460,182.54 = 1,246,654.32/x
  3. Step 3: Cross multiply
    3,644,120.26x = 5,460,182.54 × 1,246,654.32
  4. Step 4: Simplify right side
    3,644,120.26x = 6,806,960,151,479.57
  5. Step 5: Solve for x
    x = 6,806,960,151,479.57/3,644,120.26
  6. Step 6: Final answer
    x = 1,867,929.61

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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.