Home / 2,294,114.94-3,165,806.16-1,261,619.55

Finding the Fourth Proportional to 2,294,114.94, 3,165,806.16 and 1,261,619.55

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Solution

The fourth proportional to 2,294,114.94, 3,165,806.16 and 1,261,619.55 is: 1,740,995.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,114.94 : 3,165,806.16 = 1,261,619.55 : x
  2. Step 2: Convert to fraction form
    2,294,114.94/3,165,806.16 = 1,261,619.55/x
  3. Step 3: Cross multiply
    2,294,114.94x = 3,165,806.16 × 1,261,619.55
  4. Step 4: Simplify right side
    2,294,114.94x = 3,994,042,942,966.43
  5. Step 5: Solve for x
    x = 3,994,042,942,966.43/2,294,114.94
  6. Step 6: Final answer
    x = 1,740,995.13

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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.