Home / 1,459,529.44-2,189,503.09-448,736.26

Finding the Fourth Proportional to 1,459,529.44, 2,189,503.09 and 448,736.26

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Solution

The fourth proportional to 1,459,529.44, 2,189,503.09 and 448,736.26 is: 673,168.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,529.44 : 2,189,503.09 = 448,736.26 : x
  2. Step 2: Convert to fraction form
    1,459,529.44/2,189,503.09 = 448,736.26/x
  3. Step 3: Cross multiply
    1,459,529.44x = 2,189,503.09 × 448,736.26
  4. Step 4: Simplify right side
    1,459,529.44x = 982,509,427,865.04
  5. Step 5: Solve for x
    x = 982,509,427,865.04/1,459,529.44
  6. Step 6: Final answer
    x = 673,168.63

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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.