Home / 3,459,255.43-5,184,382.36-1,407,524.91

Finding the Fourth Proportional to 3,459,255.43, 5,184,382.36 and 1,407,524.91

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Solution

The fourth proportional to 3,459,255.43, 5,184,382.36 and 1,407,524.91 is: 2,109,456.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,255.43 : 5,184,382.36 = 1,407,524.91 : x
  2. Step 2: Convert to fraction form
    3,459,255.43/5,184,382.36 = 1,407,524.91/x
  3. Step 3: Cross multiply
    3,459,255.43x = 5,184,382.36 × 1,407,524.91
  4. Step 4: Simplify right side
    3,459,255.43x = 7,297,147,314,664.59
  5. Step 5: Solve for x
    x = 7,297,147,314,664.59/3,459,255.43
  6. Step 6: Final answer
    x = 2,109,456.06

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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.