Home / 4,180,011.26-5,767,857.25-2,319,395.90

Finding the Fourth Proportional to 4,180,011.26, 5,767,857.25 and 2,319,395.90

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Solution

The fourth proportional to 4,180,011.26, 5,767,857.25 and 2,319,395.90 is: 3,200,456.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180,011.26 : 5,767,857.25 = 2,319,395.90 : x
  2. Step 2: Convert to fraction form
    4,180,011.26/5,767,857.25 = 2,319,395.90/x
  3. Step 3: Cross multiply
    4,180,011.26x = 5,767,857.25 × 2,319,395.90
  4. Step 4: Simplify right side
    4,180,011.26x = 13,377,944,422,797.50
  5. Step 5: Solve for x
    x = 13,377,944,422,797.50/4,180,011.26
  6. Step 6: Final answer
    x = 3,200,456.56

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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.