Home / 3,086,837.50-4,629,275.36-2,885,336.36

Finding the Fourth Proportional to 3,086,837.50, 4,629,275.36 and 2,885,336.36

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Solution

The fourth proportional to 3,086,837.50, 4,629,275.36 and 2,885,336.36 is: 4,327,087.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,837.50 : 4,629,275.36 = 2,885,336.36 : x
  2. Step 2: Convert to fraction form
    3,086,837.50/4,629,275.36 = 2,885,336.36/x
  3. Step 3: Cross multiply
    3,086,837.50x = 4,629,275.36 × 2,885,336.36
  4. Step 4: Simplify right side
    3,086,837.50x = 13,357,016,516,660.09
  5. Step 5: Solve for x
    x = 13,357,016,516,660.09/3,086,837.50
  6. Step 6: Final answer
    x = 4,327,087.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.