Home / 943,021.32-1,414,518.12-233,049.36

Finding the Fourth Proportional to 943,021.32, 1,414,518.12 and 233,049.36

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Solution

The fourth proportional to 943,021.32, 1,414,518.12 and 233,049.36 is: 349,570.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,021.32 : 1,414,518.12 = 233,049.36 : x
  2. Step 2: Convert to fraction form
    943,021.32/1,414,518.12 = 233,049.36/x
  3. Step 3: Cross multiply
    943,021.32x = 1,414,518.12 × 233,049.36
  4. Step 4: Simplify right side
    943,021.32x = 329,652,542,574.40
  5. Step 5: Solve for x
    x = 329,652,542,574.40/943,021.32
  6. Step 6: Final answer
    x = 349,570.61

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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.