Home / 3,302,190.21-4,954,465.17-2,007,975.72

Finding the Fourth Proportional to 3,302,190.21, 4,954,465.17 and 2,007,975.72

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Solution

The fourth proportional to 3,302,190.21, 4,954,465.17 and 2,007,975.72 is: 3,012,681.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,190.21 : 4,954,465.17 = 2,007,975.72 : x
  2. Step 2: Convert to fraction form
    3,302,190.21/4,954,465.17 = 2,007,975.72/x
  3. Step 3: Cross multiply
    3,302,190.21x = 4,954,465.17 × 2,007,975.72
  4. Step 4: Simplify right side
    3,302,190.21x = 9,948,445,766,945.67
  5. Step 5: Solve for x
    x = 9,948,445,766,945.67/3,302,190.21
  6. Step 6: Final answer
    x = 3,012,681.02

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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.