Home / 2,794,268.10-3,856,135.47-1,537,005.16

Finding the Fourth Proportional to 2,794,268.10, 3,856,135.47 and 1,537,005.16

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Solution

The fourth proportional to 2,794,268.10, 3,856,135.47 and 1,537,005.16 is: 2,121,092.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,268.10 : 3,856,135.47 = 1,537,005.16 : x
  2. Step 2: Convert to fraction form
    2,794,268.10/3,856,135.47 = 1,537,005.16/x
  3. Step 3: Cross multiply
    2,794,268.10x = 3,856,135.47 × 1,537,005.16
  4. Step 4: Simplify right side
    2,794,268.10x = 5,926,900,115,049.03
  5. Step 5: Solve for x
    x = 5,926,900,115,049.03/2,794,268.10
  6. Step 6: Final answer
    x = 2,121,092.14

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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.