Home / 2,647,010.01-3,968,579.29-848,869.95

Finding the Fourth Proportional to 2,647,010.01, 3,968,579.29 and 848,869.95

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Solution

The fourth proportional to 2,647,010.01, 3,968,579.29 and 848,869.95 is: 1,272,684.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,647,010.01 : 3,968,579.29 = 848,869.95 : x
  2. Step 2: Convert to fraction form
    2,647,010.01/3,968,579.29 = 848,869.95/x
  3. Step 3: Cross multiply
    2,647,010.01x = 3,968,579.29 × 848,869.95
  4. Step 4: Simplify right side
    2,647,010.01x = 3,368,807,703,473.34
  5. Step 5: Solve for x
    x = 3,368,807,703,473.34/2,647,010.01
  6. Step 6: Final answer
    x = 1,272,684.16

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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.