Home / 3,551,357.21-4,897,604.57-2,327,218.13

Finding the Fourth Proportional to 3,551,357.21, 4,897,604.57 and 2,327,218.13

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Solution

The fourth proportional to 3,551,357.21, 4,897,604.57 and 2,327,218.13 is: 3,209,419.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,357.21 : 4,897,604.57 = 2,327,218.13 : x
  2. Step 2: Convert to fraction form
    3,551,357.21/4,897,604.57 = 2,327,218.13/x
  3. Step 3: Cross multiply
    3,551,357.21x = 4,897,604.57 × 2,327,218.13
  4. Step 4: Simplify right side
    3,551,357.21x = 11,397,794,130,204.88
  5. Step 5: Solve for x
    x = 11,397,794,130,204.88/3,551,357.21
  6. Step 6: Final answer
    x = 3,209,419.24

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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.