Home / 8,275,952.88-11,419,103.76-4,837,528.80

Finding the Fourth Proportional to 8,275,952.88, 11,419,103.76 and 4,837,528.80

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Solution

The fourth proportional to 8,275,952.88, 11,419,103.76 and 4,837,528.80 is: 6,674,789.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,275,952.88 : 11,419,103.76 = 4,837,528.80 : x
  2. Step 2: Convert to fraction form
    8,275,952.88/11,419,103.76 = 4,837,528.80/x
  3. Step 3: Cross multiply
    8,275,952.88x = 11,419,103.76 × 4,837,528.80
  4. Step 4: Simplify right side
    8,275,952.88x = 55,240,243,309,188.28
  5. Step 5: Solve for x
    x = 55,240,243,309,188.28/8,275,952.88
  6. Step 6: Final answer
    x = 6,674,789.49

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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.