Home / 4,508,807.76-6,221,490.39-2,741,804.64

Finding the Fourth Proportional to 4,508,807.76, 6,221,490.39 and 2,741,804.64

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Solution

The fourth proportional to 4,508,807.76, 6,221,490.39 and 2,741,804.64 is: 3,783,286.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,807.76 : 6,221,490.39 = 2,741,804.64 : x
  2. Step 2: Convert to fraction form
    4,508,807.76/6,221,490.39 = 2,741,804.64/x
  3. Step 3: Cross multiply
    4,508,807.76x = 6,221,490.39 × 2,741,804.64
  4. Step 4: Simplify right side
    4,508,807.76x = 17,058,111,219,017.41
  5. Step 5: Solve for x
    x = 17,058,111,219,017.41/4,508,807.76
  6. Step 6: Final answer
    x = 3,783,286.43

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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.