Home / 731,916.30-1,097,546.40-332,351.40

Finding the Fourth Proportional to 731,916.30, 1,097,546.40 and 332,351.40

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Solution

The fourth proportional to 731,916.30, 1,097,546.40 and 332,351.40 is: 498,378.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,916.30 : 1,097,546.40 = 332,351.40 : x
  2. Step 2: Convert to fraction form
    731,916.30/1,097,546.40 = 332,351.40/x
  3. Step 3: Cross multiply
    731,916.30x = 1,097,546.40 × 332,351.40
  4. Step 4: Simplify right side
    731,916.30x = 364,771,082,604.96
  5. Step 5: Solve for x
    x = 364,771,082,604.96/731,916.30
  6. Step 6: Final answer
    x = 498,378.14

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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.