Home / 2,867,714.43-4,301,571.78-1,070,738.07

Finding the Fourth Proportional to 2,867,714.43, 4,301,571.78 and 1,070,738.07

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Solution

The fourth proportional to 2,867,714.43, 4,301,571.78 and 1,070,738.07 is: 1,606,107.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,714.43 : 4,301,571.78 = 1,070,738.07 : x
  2. Step 2: Convert to fraction form
    2,867,714.43/4,301,571.78 = 1,070,738.07/x
  3. Step 3: Cross multiply
    2,867,714.43x = 4,301,571.78 × 1,070,738.07
  4. Step 4: Simplify right side
    2,867,714.43x = 4,605,856,665,683.67
  5. Step 5: Solve for x
    x = 4,605,856,665,683.67/2,867,714.43
  6. Step 6: Final answer
    x = 1,606,107.16

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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.