Home / 2,959,033.59-4,086,286.55-2,797,827.50

Finding the Fourth Proportional to 2,959,033.59, 4,086,286.55 and 2,797,827.50

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Solution

The fourth proportional to 2,959,033.59, 4,086,286.55 and 2,797,827.50 is: 3,863,668.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,033.59 : 4,086,286.55 = 2,797,827.50 : x
  2. Step 2: Convert to fraction form
    2,959,033.59/4,086,286.55 = 2,797,827.50/x
  3. Step 3: Cross multiply
    2,959,033.59x = 4,086,286.55 × 2,797,827.50
  4. Step 4: Simplify right side
    2,959,033.59x = 11,432,724,892,685.84
  5. Step 5: Solve for x
    x = 11,432,724,892,685.84/2,959,033.59
  6. Step 6: Final answer
    x = 3,863,668.51

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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.