Home / 2,006,286.29-3,008,029.75-743,774.93

Finding the Fourth Proportional to 2,006,286.29, 3,008,029.75 and 743,774.93

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Solution

The fourth proportional to 2,006,286.29, 3,008,029.75 and 743,774.93 is: 1,115,143.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,286.29 : 3,008,029.75 = 743,774.93 : x
  2. Step 2: Convert to fraction form
    2,006,286.29/3,008,029.75 = 743,774.93/x
  3. Step 3: Cross multiply
    2,006,286.29x = 3,008,029.75 × 743,774.93
  4. Step 4: Simplify right side
    2,006,286.29x = 2,237,297,116,744.17
  5. Step 5: Solve for x
    x = 2,237,297,116,744.17/2,006,286.29
  6. Step 6: Final answer
    x = 1,115,143.50

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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.