Home / 6,876,516.46-10,315,117.31-2,617,014.82

Finding the Fourth Proportional to 6,876,516.46, 10,315,117.31 and 2,617,014.82

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Solution

The fourth proportional to 6,876,516.46, 10,315,117.31 and 2,617,014.82 is: 3,925,652.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,516.46 : 10,315,117.31 = 2,617,014.82 : x
  2. Step 2: Convert to fraction form
    6,876,516.46/10,315,117.31 = 2,617,014.82/x
  3. Step 3: Cross multiply
    6,876,516.46x = 10,315,117.31 × 2,617,014.82
  4. Step 4: Simplify right side
    6,876,516.46x = 26,994,814,870,308.54
  5. Step 5: Solve for x
    x = 26,994,814,870,308.54/6,876,516.46
  6. Step 6: Final answer
    x = 3,925,652.62

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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.