Home / 882,113.90-1,323,760.73-376,792.97

Finding the Fourth Proportional to 882,113.90, 1,323,760.73 and 376,792.97

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Solution

The fourth proportional to 882,113.90, 1,323,760.73 and 376,792.97 is: 565,441.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,113.90 : 1,323,760.73 = 376,792.97 : x
  2. Step 2: Convert to fraction form
    882,113.90/1,323,760.73 = 376,792.97/x
  3. Step 3: Cross multiply
    882,113.90x = 1,323,760.73 × 376,792.97
  4. Step 4: Simplify right side
    882,113.90x = 498,783,728,523.30
  5. Step 5: Solve for x
    x = 498,783,728,523.30/882,113.90
  6. Step 6: Final answer
    x = 565,441.41

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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.