Home / 5,011,023.16-6,915,230.34-2,719,183.80

Finding the Fourth Proportional to 5,011,023.16, 6,915,230.34 and 2,719,183.80

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Solution

The fourth proportional to 5,011,023.16, 6,915,230.34 and 2,719,183.80 is: 3,752,483.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,023.16 : 6,915,230.34 = 2,719,183.80 : x
  2. Step 2: Convert to fraction form
    5,011,023.16/6,915,230.34 = 2,719,183.80/x
  3. Step 3: Cross multiply
    5,011,023.16x = 6,915,230.34 × 2,719,183.80
  4. Step 4: Simplify right side
    5,011,023.16x = 18,803,782,313,796.49
  5. Step 5: Solve for x
    x = 18,803,782,313,796.49/5,011,023.16
  6. Step 6: Final answer
    x = 3,752,483.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.