Home / 969,611.10-1,454,412.66-295,690.42

Finding the Fourth Proportional to 969,611.10, 1,454,412.66 and 295,690.42

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Solution

The fourth proportional to 969,611.10, 1,454,412.66 and 295,690.42 is: 443,534.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,611.10 : 1,454,412.66 = 295,690.42 : x
  2. Step 2: Convert to fraction form
    969,611.10/1,454,412.66 = 295,690.42/x
  3. Step 3: Cross multiply
    969,611.10x = 1,454,412.66 × 295,690.42
  4. Step 4: Simplify right side
    969,611.10x = 430,055,890,288.72
  5. Step 5: Solve for x
    x = 430,055,890,288.72/969,611.10
  6. Step 6: Final answer
    x = 443,534.41

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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.