Home / 2,743,160.07-3,785,520.91-1,519,461.58

Finding the Fourth Proportional to 2,743,160.07, 3,785,520.91 and 1,519,461.58

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Solution

The fourth proportional to 2,743,160.07, 3,785,520.91 and 1,519,461.58 is: 2,096,834.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,160.07 : 3,785,520.91 = 1,519,461.58 : x
  2. Step 2: Convert to fraction form
    2,743,160.07/3,785,520.91 = 1,519,461.58/x
  3. Step 3: Cross multiply
    2,743,160.07x = 3,785,520.91 × 1,519,461.58
  4. Step 4: Simplify right side
    2,743,160.07x = 5,751,953,575,434.33
  5. Step 5: Solve for x
    x = 5,751,953,575,434.33/2,743,160.07
  6. Step 6: Final answer
    x = 2,096,834.83

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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.