Home / 3,610,147.33-4,979,133.51-3,068,077.51

Finding the Fourth Proportional to 3,610,147.33, 4,979,133.51 and 3,068,077.51

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Solution

The fourth proportional to 3,610,147.33, 4,979,133.51 and 3,068,077.51 is: 4,231,508.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,147.33 : 4,979,133.51 = 3,068,077.51 : x
  2. Step 2: Convert to fraction form
    3,610,147.33/4,979,133.51 = 3,068,077.51/x
  3. Step 3: Cross multiply
    3,610,147.33x = 4,979,133.51 × 3,068,077.51
  4. Step 4: Simplify right side
    3,610,147.33x = 15,276,367,541,318.36
  5. Step 5: Solve for x
    x = 15,276,367,541,318.36/3,610,147.33
  6. Step 6: Final answer
    x = 4,231,508.06

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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.