Home / 2,692,711.32-3,715,953.67-1,469,013.13

Finding the Fourth Proportional to 2,692,711.32, 3,715,953.67 and 1,469,013.13

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Solution

The fourth proportional to 2,692,711.32, 3,715,953.67 and 1,469,013.13 is: 2,027,244.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,711.32 : 3,715,953.67 = 1,469,013.13 : x
  2. Step 2: Convert to fraction form
    2,692,711.32/3,715,953.67 = 1,469,013.13/x
  3. Step 3: Cross multiply
    2,692,711.32x = 3,715,953.67 × 1,469,013.13
  4. Step 4: Simplify right side
    2,692,711.32x = 5,458,784,731,701.69
  5. Step 5: Solve for x
    x = 5,458,784,731,701.69/2,692,711.32
  6. Step 6: Final answer
    x = 2,027,244.69

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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.