Home / 4,870,102.35-6,720,939.32-2,694,610.11

Finding the Fourth Proportional to 4,870,102.35, 6,720,939.32 and 2,694,610.11

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Solution

The fourth proportional to 4,870,102.35, 6,720,939.32 and 2,694,610.11 is: 3,718,671.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,102.35 : 6,720,939.32 = 2,694,610.11 : x
  2. Step 2: Convert to fraction form
    4,870,102.35/6,720,939.32 = 2,694,610.11/x
  3. Step 3: Cross multiply
    4,870,102.35x = 6,720,939.32 × 2,694,610.11
  4. Step 4: Simplify right side
    4,870,102.35x = 18,110,311,026,895.48
  5. Step 5: Solve for x
    x = 18,110,311,026,895.48/4,870,102.35
  6. Step 6: Final answer
    x = 3,718,671.54

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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.