Home / 894,811.45-1,342,427.41-295,772.63

Finding the Fourth Proportional to 894,811.45, 1,342,427.41 and 295,772.63

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Solution

The fourth proportional to 894,811.45, 1,342,427.41 and 295,772.63 is: 443,728.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,811.45 : 1,342,427.41 = 295,772.63 : x
  2. Step 2: Convert to fraction form
    894,811.45/1,342,427.41 = 295,772.63/x
  3. Step 3: Cross multiply
    894,811.45x = 1,342,427.41 × 295,772.63
  4. Step 4: Simplify right side
    894,811.45x = 397,053,285,639.79
  5. Step 5: Solve for x
    x = 397,053,285,639.79/894,811.45
  6. Step 6: Final answer
    x = 443,728.44

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1.5x scale

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.