Home / 1,451,744.82-2,173,358.86-1,017,958.14

Finding the Fourth Proportional to 1,451,744.82, 2,173,358.86 and 1,017,958.14

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Solution

The fourth proportional to 1,451,744.82, 2,173,358.86 and 1,017,958.14 is: 1,523,951.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,744.82 : 2,173,358.86 = 1,017,958.14 : x
  2. Step 2: Convert to fraction form
    1,451,744.82/2,173,358.86 = 1,017,958.14/x
  3. Step 3: Cross multiply
    1,451,744.82x = 2,173,358.86 × 1,017,958.14
  4. Step 4: Simplify right side
    1,451,744.82x = 2,212,388,342,678.12
  5. Step 5: Solve for x
    x = 2,212,388,342,678.12/1,451,744.82
  6. Step 6: Final answer
    x = 1,523,951.26

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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.