Home / 969,447.89-1,454,389.88-295,597.31

Finding the Fourth Proportional to 969,447.89, 1,454,389.88 and 295,597.31

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Solution

The fourth proportional to 969,447.89, 1,454,389.88 and 295,597.31 is: 443,462.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,447.89 : 1,454,389.88 = 295,597.31 : x
  2. Step 2: Convert to fraction form
    969,447.89/1,454,389.88 = 295,597.31/x
  3. Step 3: Cross multiply
    969,447.89x = 1,454,389.88 × 295,597.31
  4. Step 4: Simplify right side
    969,447.89x = 429,913,727,469.29
  5. Step 5: Solve for x
    x = 429,913,727,469.29/969,447.89
  6. Step 6: Final answer
    x = 443,462.44

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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.