Home / 3,106,792.43-4,660,894.62-948,010.65

Finding the Fourth Proportional to 3,106,792.43, 4,660,894.62 and 948,010.65

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Solution

The fourth proportional to 3,106,792.43, 4,660,894.62 and 948,010.65 is: 1,422,231.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,792.43 : 4,660,894.62 = 948,010.65 : x
  2. Step 2: Convert to fraction form
    3,106,792.43/4,660,894.62 = 948,010.65/x
  3. Step 3: Cross multiply
    3,106,792.43x = 4,660,894.62 × 948,010.65
  4. Step 4: Simplify right side
    3,106,792.43x = 4,418,577,738,287.70
  5. Step 5: Solve for x
    x = 4,418,577,738,287.70/3,106,792.43
  6. Step 6: Final answer
    x = 1,422,231.40

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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.