Home / 967,436.85-1,450,154.73-327,528.85

Finding the Fourth Proportional to 967,436.85, 1,450,154.73 and 327,528.85

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Solution

The fourth proportional to 967,436.85, 1,450,154.73 and 327,528.85 is: 490,954.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,436.85 : 1,450,154.73 = 327,528.85 : x
  2. Step 2: Convert to fraction form
    967,436.85/1,450,154.73 = 327,528.85/x
  3. Step 3: Cross multiply
    967,436.85x = 1,450,154.73 × 327,528.85
  4. Step 4: Simplify right side
    967,436.85x = 474,967,511,038.96
  5. Step 5: Solve for x
    x = 474,967,511,038.96/967,436.85
  6. Step 6: Final answer
    x = 490,954.54

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Double scale
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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.