Home / 942,438.24-1,414,110.96-469,164.96

Finding the Fourth Proportional to 942,438.24, 1,414,110.96 and 469,164.96

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Solution

The fourth proportional to 942,438.24, 1,414,110.96 and 469,164.96 is: 703,973.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,438.24 : 1,414,110.96 = 469,164.96 : x
  2. Step 2: Convert to fraction form
    942,438.24/1,414,110.96 = 469,164.96/x
  3. Step 3: Cross multiply
    942,438.24x = 1,414,110.96 × 469,164.96
  4. Step 4: Simplify right side
    942,438.24x = 663,451,311,983.96
  5. Step 5: Solve for x
    x = 663,451,311,983.96/942,438.24
  6. Step 6: Final answer
    x = 703,973.25

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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.