Home / 366,972.30-550,458.45-334,313.10

Finding the Fourth Proportional to 366,972.30, 550,458.45 and 334,313.10

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Solution

The fourth proportional to 366,972.30, 550,458.45 and 334,313.10 is: 501,469.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,972.30 : 550,458.45 = 334,313.10 : x
  2. Step 2: Convert to fraction form
    366,972.30/550,458.45 = 334,313.10/x
  3. Step 3: Cross multiply
    366,972.30x = 550,458.45 × 334,313.10
  4. Step 4: Simplify right side
    366,972.30x = 184,025,470,840.70
  5. Step 5: Solve for x
    x = 184,025,470,840.70/366,972.30
  6. Step 6: Final answer
    x = 501,469.65

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Similar ratio
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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.