Home / 4,970,483.28-7,444,523.64-3,481,223.76

Finding the Fourth Proportional to 4,970,483.28, 7,444,523.64 and 3,481,223.76

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Solution

The fourth proportional to 4,970,483.28, 7,444,523.64 and 3,481,223.76 is: 5,213,990.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,483.28 : 7,444,523.64 = 3,481,223.76 : x
  2. Step 2: Convert to fraction form
    4,970,483.28/7,444,523.64 = 3,481,223.76/x
  3. Step 3: Cross multiply
    4,970,483.28x = 7,444,523.64 × 3,481,223.76
  4. Step 4: Simplify right side
    4,970,483.28x = 25,916,052,577,449.68
  5. Step 5: Solve for x
    x = 25,916,052,577,449.68/4,970,483.28
  6. Step 6: Final answer
    x = 5,213,990.49

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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.