Home / 967,005.14-1,450,007.12-434,067.26

Finding the Fourth Proportional to 967,005.14, 1,450,007.12 and 434,067.26

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Solution

The fourth proportional to 967,005.14, 1,450,007.12 and 434,067.26 is: 650,876.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,005.14 : 1,450,007.12 = 434,067.26 : x
  2. Step 2: Convert to fraction form
    967,005.14/1,450,007.12 = 434,067.26/x
  3. Step 3: Cross multiply
    967,005.14x = 1,450,007.12 × 434,067.26
  4. Step 4: Simplify right side
    967,005.14x = 629,400,611,394.02
  5. Step 5: Solve for x
    x = 629,400,611,394.02/967,005.14
  6. Step 6: Final answer
    x = 650,876.18

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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.