Home / 3,247,784.16-4,481,472.96-1,797,476.16

Finding the Fourth Proportional to 3,247,784.16, 4,481,472.96 and 1,797,476.16

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Solution

The fourth proportional to 3,247,784.16, 4,481,472.96 and 1,797,476.16 is: 2,480,257.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,784.16 : 4,481,472.96 = 1,797,476.16 : x
  2. Step 2: Convert to fraction form
    3,247,784.16/4,481,472.96 = 1,797,476.16/x
  3. Step 3: Cross multiply
    3,247,784.16x = 4,481,472.96 × 1,797,476.16
  4. Step 4: Simplify right side
    3,247,784.16x = 8,055,340,807,284.63
  5. Step 5: Solve for x
    x = 8,055,340,807,284.63/3,247,784.16
  6. Step 6: Final answer
    x = 2,480,257.43

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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.