Home / 2,787,435.55-3,848,310.03-1,755,827.65

Finding the Fourth Proportional to 2,787,435.55, 3,848,310.03 and 1,755,827.65

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Solution

The fourth proportional to 2,787,435.55, 3,848,310.03 and 1,755,827.65 is: 2,424,080.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,787,435.55 : 3,848,310.03 = 1,755,827.65 : x
  2. Step 2: Convert to fraction form
    2,787,435.55/3,848,310.03 = 1,755,827.65/x
  3. Step 3: Cross multiply
    2,787,435.55x = 3,848,310.03 × 1,755,827.65
  4. Step 4: Simplify right side
    2,787,435.55x = 6,756,969,156,446.33
  5. Step 5: Solve for x
    x = 6,756,969,156,446.33/2,787,435.55
  6. Step 6: Final answer
    x = 2,424,080.86

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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.