Home / 3,086,561.67-4,628,861.19-2,885,059.92

Finding the Fourth Proportional to 3,086,561.67, 4,628,861.19 and 2,885,059.92

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Solution

The fourth proportional to 3,086,561.67, 4,628,861.19 and 2,885,059.92 is: 4,326,672.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,561.67 : 4,628,861.19 = 2,885,059.92 : x
  2. Step 2: Convert to fraction form
    3,086,561.67/4,628,861.19 = 2,885,059.92/x
  3. Step 3: Cross multiply
    3,086,561.67x = 4,628,861.19 × 2,885,059.92
  4. Step 4: Simplify right side
    3,086,561.67x = 13,354,541,894,512.51
  5. Step 5: Solve for x
    x = 13,354,541,894,512.51/3,086,561.67
  6. Step 6: Final answer
    x = 4,326,672.63

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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.