Home / 2,408,988.48-3,324,525.90-1,321,361.26

Finding the Fourth Proportional to 2,408,988.48, 3,324,525.90 and 1,321,361.26

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Solution

The fourth proportional to 2,408,988.48, 3,324,525.90 and 1,321,361.26 is: 1,823,545.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,988.48 : 3,324,525.90 = 1,321,361.26 : x
  2. Step 2: Convert to fraction form
    2,408,988.48/3,324,525.90 = 1,321,361.26/x
  3. Step 3: Cross multiply
    2,408,988.48x = 3,324,525.90 × 1,321,361.26
  4. Step 4: Simplify right side
    2,408,988.48x = 4,392,899,732,126.63
  5. Step 5: Solve for x
    x = 4,392,899,732,126.63/2,408,988.48
  6. Step 6: Final answer
    x = 1,823,545.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.