Home / 5,146,968.50-7,096,992.69-3,283,891.22

Finding the Fourth Proportional to 5,146,968.50, 7,096,992.69 and 3,283,891.22

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Solution

The fourth proportional to 5,146,968.50, 7,096,992.69 and 3,283,891.22 is: 4,528,054.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,146,968.50 : 7,096,992.69 = 3,283,891.22 : x
  2. Step 2: Convert to fraction form
    5,146,968.50/7,096,992.69 = 3,283,891.22/x
  3. Step 3: Cross multiply
    5,146,968.50x = 7,096,992.69 × 3,283,891.22
  4. Step 4: Simplify right side
    5,146,968.50x = 23,305,751,973,231.67
  5. Step 5: Solve for x
    x = 23,305,751,973,231.67/5,146,968.50
  6. Step 6: Final answer
    x = 4,528,054.13

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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.