Home / 4,970,719.68-7,456,004.59-2,236,336.05

Finding the Fourth Proportional to 4,970,719.68, 7,456,004.59 and 2,236,336.05

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Solution

The fourth proportional to 4,970,719.68, 7,456,004.59 and 2,236,336.05 is: 3,354,470.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,719.68 : 7,456,004.59 = 2,236,336.05 : x
  2. Step 2: Convert to fraction form
    4,970,719.68/7,456,004.59 = 2,236,336.05/x
  3. Step 3: Cross multiply
    4,970,719.68x = 7,456,004.59 × 2,236,336.05
  4. Step 4: Simplify right side
    4,970,719.68x = 16,674,131,880,144.78
  5. Step 5: Solve for x
    x = 16,674,131,880,144.78/4,970,719.68
  6. Step 6: Final answer
    x = 3,354,470.37

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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.