Home / 8,309,299.01-11,466,788.83-4,825,494.51

Finding the Fourth Proportional to 8,309,299.01, 11,466,788.83 and 4,825,494.51

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Solution

The fourth proportional to 8,309,299.01, 11,466,788.83 and 4,825,494.51 is: 6,659,156.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,309,299.01 : 11,466,788.83 = 4,825,494.51 : x
  2. Step 2: Convert to fraction form
    8,309,299.01/11,466,788.83 = 4,825,494.51/x
  3. Step 3: Cross multiply
    8,309,299.01x = 11,466,788.83 × 4,825,494.51
  4. Step 4: Simplify right side
    8,309,299.01x = 55,332,926,491,430.12
  5. Step 5: Solve for x
    x = 55,332,926,491,430.12/8,309,299.01
  6. Step 6: Final answer
    x = 6,659,156.98

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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.