Home / 894,615.10-1,341,462.97-263,446.90

Finding the Fourth Proportional to 894,615.10, 1,341,462.97 and 263,446.90

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Solution

The fourth proportional to 894,615.10, 1,341,462.97 and 263,446.90 is: 395,034.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,615.10 : 1,341,462.97 = 263,446.90 : x
  2. Step 2: Convert to fraction form
    894,615.10/1,341,462.97 = 263,446.90/x
  3. Step 3: Cross multiply
    894,615.10x = 1,341,462.97 × 263,446.90
  4. Step 4: Simplify right side
    894,615.10x = 353,404,260,911.29
  5. Step 5: Solve for x
    x = 353,404,260,911.29/894,615.10
  6. Step 6: Final answer
    x = 395,034.98

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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.