Home / 894,357.10-1,341,074.01-263,189.02

Finding the Fourth Proportional to 894,357.10, 1,341,074.01 and 263,189.02

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Solution

The fourth proportional to 894,357.10, 1,341,074.01 and 263,189.02 is: 394,647.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,357.10 : 1,341,074.01 = 263,189.02 : x
  2. Step 2: Convert to fraction form
    894,357.10/1,341,074.01 = 263,189.02/x
  3. Step 3: Cross multiply
    894,357.10x = 1,341,074.01 × 263,189.02
  4. Step 4: Simplify right side
    894,357.10x = 352,955,954,439.37
  5. Step 5: Solve for x
    x = 352,955,954,439.37/894,357.10
  6. Step 6: Final answer
    x = 394,647.68

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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.