Home / 2,416,224.92-3,334,326.42-1,313,621.54

Finding the Fourth Proportional to 2,416,224.92, 3,334,326.42 and 1,313,621.54

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Solution

The fourth proportional to 2,416,224.92, 3,334,326.42 and 1,313,621.54 is: 1,812,762.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,224.92 : 3,334,326.42 = 1,313,621.54 : x
  2. Step 2: Convert to fraction form
    2,416,224.92/3,334,326.42 = 1,313,621.54/x
  3. Step 3: Cross multiply
    2,416,224.92x = 3,334,326.42 × 1,313,621.54
  4. Step 4: Simplify right side
    2,416,224.92x = 4,380,042,990,031.45
  5. Step 5: Solve for x
    x = 4,380,042,990,031.45/2,416,224.92
  6. Step 6: Final answer
    x = 1,812,762.94

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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.