Home / 1,333,273.44-2,000,297.46-480,328.86

Finding the Fourth Proportional to 1,333,273.44, 2,000,297.46 and 480,328.86

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Solution

The fourth proportional to 1,333,273.44, 2,000,297.46 and 480,328.86 is: 720,632.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,273.44 : 2,000,297.46 = 480,328.86 : x
  2. Step 2: Convert to fraction form
    1,333,273.44/2,000,297.46 = 480,328.86/x
  3. Step 3: Cross multiply
    1,333,273.44x = 2,000,297.46 × 480,328.86
  4. Step 4: Simplify right side
    1,333,273.44x = 960,800,598,622.70
  5. Step 5: Solve for x
    x = 960,800,598,622.70/1,333,273.44
  6. Step 6: Final answer
    x = 720,632.82

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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.