Home / 3,644,121.26-5,460,184.04-1,246,655.32

Finding the Fourth Proportional to 3,644,121.26, 5,460,184.04 and 1,246,655.32

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Solution

The fourth proportional to 3,644,121.26, 5,460,184.04 and 1,246,655.32 is: 1,867,931.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,121.26 : 5,460,184.04 = 1,246,655.32 : x
  2. Step 2: Convert to fraction form
    3,644,121.26/5,460,184.04 = 1,246,655.32/x
  3. Step 3: Cross multiply
    3,644,121.26x = 5,460,184.04 × 1,246,655.32
  4. Step 4: Simplify right side
    3,644,121.26x = 6,806,967,481,645.09
  5. Step 5: Solve for x
    x = 6,806,967,481,645.09/3,644,121.26
  6. Step 6: Final answer
    x = 1,867,931.11

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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.