Home / 2,294,102.63-3,165,942.93-1,261,690.24

Finding the Fourth Proportional to 2,294,102.63, 3,165,942.93 and 1,261,690.24

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Solution

The fourth proportional to 2,294,102.63, 3,165,942.93 and 1,261,690.24 is: 1,741,177.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,102.63 : 3,165,942.93 = 1,261,690.24 : x
  2. Step 2: Convert to fraction form
    2,294,102.63/3,165,942.93 = 1,261,690.24/x
  3. Step 3: Cross multiply
    2,294,102.63x = 3,165,942.93 × 1,261,690.24
  4. Step 4: Simplify right side
    2,294,102.63x = 3,994,439,287,263.15
  5. Step 5: Solve for x
    x = 3,994,439,287,263.15/2,294,102.63
  6. Step 6: Final answer
    x = 1,741,177.24

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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.