Home / 2,537,758.11-3,807,633.48-1,116,817.44

Finding the Fourth Proportional to 2,537,758.11, 3,807,633.48 and 1,116,817.44

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Solution

The fourth proportional to 2,537,758.11, 3,807,633.48 and 1,116,817.44 is: 1,675,664.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537,758.11 : 3,807,633.48 = 1,116,817.44 : x
  2. Step 2: Convert to fraction form
    2,537,758.11/3,807,633.48 = 1,116,817.44/x
  3. Step 3: Cross multiply
    2,537,758.11x = 3,807,633.48 × 1,116,817.44
  4. Step 4: Simplify right side
    2,537,758.11x = 4,252,431,475,591.89
  5. Step 5: Solve for x
    x = 4,252,431,475,591.89/2,537,758.11
  6. Step 6: Final answer
    x = 1,675,664.62

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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.