Home / 3,183,048.32-4,392,594.24-1,732,824.32

Finding the Fourth Proportional to 3,183,048.32, 4,392,594.24 and 1,732,824.32

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Solution

The fourth proportional to 3,183,048.32, 4,392,594.24 and 1,732,824.32 is: 2,391,290.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,048.32 : 4,392,594.24 = 1,732,824.32 : x
  2. Step 2: Convert to fraction form
    3,183,048.32/4,392,594.24 = 1,732,824.32/x
  3. Step 3: Cross multiply
    3,183,048.32x = 4,392,594.24 × 1,732,824.32
  4. Step 4: Simplify right side
    3,183,048.32x = 7,611,594,126,963.92
  5. Step 5: Solve for x
    x = 7,611,594,126,963.92/3,183,048.32
  6. Step 6: Final answer
    x = 2,391,290.79

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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.