Home / 894,618.60-1,341,468.22-263,450.40

Finding the Fourth Proportional to 894,618.60, 1,341,468.22 and 263,450.40

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Solution

The fourth proportional to 894,618.60, 1,341,468.22 and 263,450.40 is: 395,040.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,618.60 : 1,341,468.22 = 263,450.40 : x
  2. Step 2: Convert to fraction form
    894,618.60/1,341,468.22 = 263,450.40/x
  3. Step 3: Cross multiply
    894,618.60x = 1,341,468.22 × 263,450.40
  4. Step 4: Simplify right side
    894,618.60x = 353,410,339,146.29
  5. Step 5: Solve for x
    x = 353,410,339,146.29/894,618.60
  6. Step 6: Final answer
    x = 395,040.23

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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.