Home / 5,656,651.56-8,481,326.04-2,420,301.24

Finding the Fourth Proportional to 5,656,651.56, 8,481,326.04 and 2,420,301.24

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Solution

The fourth proportional to 5,656,651.56, 8,481,326.04 and 2,420,301.24 is: 3,628,889.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656,651.56 : 8,481,326.04 = 2,420,301.24 : x
  2. Step 2: Convert to fraction form
    5,656,651.56/8,481,326.04 = 2,420,301.24/x
  3. Step 3: Cross multiply
    5,656,651.56x = 8,481,326.04 × 2,420,301.24
  4. Step 4: Simplify right side
    5,656,651.56x = 20,527,363,931,456.29
  5. Step 5: Solve for x
    x = 20,527,363,931,456.29/5,656,651.56
  6. Step 6: Final answer
    x = 3,628,889.58

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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.