Home / 3,503,183.40-4,834,396.10-1,954,445.32

Finding the Fourth Proportional to 3,503,183.40, 4,834,396.10 and 1,954,445.32

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Solution

The fourth proportional to 3,503,183.40, 4,834,396.10 and 1,954,445.32 is: 2,697,136.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,183.40 : 4,834,396.10 = 1,954,445.32 : x
  2. Step 2: Convert to fraction form
    3,503,183.40/4,834,396.10 = 1,954,445.32/x
  3. Step 3: Cross multiply
    3,503,183.40x = 4,834,396.10 × 1,954,445.32
  4. Step 4: Simplify right side
    3,503,183.40x = 9,448,562,825,471.38
  5. Step 5: Solve for x
    x = 9,448,562,825,471.38/3,503,183.40
  6. Step 6: Final answer
    x = 2,697,136.22

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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.