Home / 6,917,025.36-10,375,916.45-2,873,921.97

Finding the Fourth Proportional to 6,917,025.36, 10,375,916.45 and 2,873,921.97

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Solution

The fourth proportional to 6,917,025.36, 10,375,916.45 and 2,873,921.97 is: 4,311,040.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917,025.36 : 10,375,916.45 = 2,873,921.97 : x
  2. Step 2: Convert to fraction form
    6,917,025.36/10,375,916.45 = 2,873,921.97/x
  3. Step 3: Cross multiply
    6,917,025.36x = 10,375,916.45 × 2,873,921.97
  4. Step 4: Simplify right side
    6,917,025.36x = 29,819,574,244,539.41
  5. Step 5: Solve for x
    x = 29,819,574,244,539.41/6,917,025.36
  6. Step 6: Final answer
    x = 4,311,040.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.