Home / 2,966,223.31-4,449,334.92-1,368,313.63

Finding the Fourth Proportional to 2,966,223.31, 4,449,334.92 and 1,368,313.63

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Solution

The fourth proportional to 2,966,223.31, 4,449,334.92 and 1,368,313.63 is: 2,052,470.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,223.31 : 4,449,334.92 = 1,368,313.63 : x
  2. Step 2: Convert to fraction form
    2,966,223.31/4,449,334.92 = 1,368,313.63/x
  3. Step 3: Cross multiply
    2,966,223.31x = 4,449,334.92 × 1,368,313.63
  4. Step 4: Simplify right side
    2,966,223.31x = 6,088,085,615,470.96
  5. Step 5: Solve for x
    x = 6,088,085,615,470.96/2,966,223.31
  6. Step 6: Final answer
    x = 2,052,470.42

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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.