Home / 6,463,114.56-9,696,886.38-2,206,272.15

Finding the Fourth Proportional to 6,463,114.56, 9,696,886.38 and 2,206,272.15

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Solution

The fourth proportional to 6,463,114.56, 9,696,886.38 and 2,206,272.15 is: 3,310,164.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,463,114.56 : 9,696,886.38 = 2,206,272.15 : x
  2. Step 2: Convert to fraction form
    6,463,114.56/9,696,886.38 = 2,206,272.15/x
  3. Step 3: Cross multiply
    6,463,114.56x = 9,696,886.38 × 2,206,272.15
  4. Step 4: Simplify right side
    6,463,114.56x = 21,393,970,361,908.32
  5. Step 5: Solve for x
    x = 21,393,970,361,908.32/6,463,114.56
  6. Step 6: Final answer
    x = 3,310,164.19

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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.