Home / 2,418,954.16-3,629,063.94-902,650.36

Finding the Fourth Proportional to 2,418,954.16, 3,629,063.94 and 902,650.36

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Solution

The fourth proportional to 2,418,954.16, 3,629,063.94 and 902,650.36 is: 1,354,211.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,954.16 : 3,629,063.94 = 902,650.36 : x
  2. Step 2: Convert to fraction form
    2,418,954.16/3,629,063.94 = 902,650.36/x
  3. Step 3: Cross multiply
    2,418,954.16x = 3,629,063.94 × 902,650.36
  4. Step 4: Simplify right side
    2,418,954.16x = 3,275,775,871,904.02
  5. Step 5: Solve for x
    x = 3,275,775,871,904.02/2,418,954.16
  6. Step 6: Final answer
    x = 1,354,211.64

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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.