Home / 3,351,100.42-4,624,538.70-1,823,218.48

Finding the Fourth Proportional to 3,351,100.42, 4,624,538.70 and 1,823,218.48

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Solution

The fourth proportional to 3,351,100.42, 4,624,538.70 and 1,823,218.48 is: 2,516,052.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,100.42 : 4,624,538.70 = 1,823,218.48 : x
  2. Step 2: Convert to fraction form
    3,351,100.42/4,624,538.70 = 1,823,218.48/x
  3. Step 3: Cross multiply
    3,351,100.42x = 4,624,538.70 × 1,823,218.48
  4. Step 4: Simplify right side
    3,351,100.42x = 8,431,544,419,315.18
  5. Step 5: Solve for x
    x = 8,431,544,419,315.18/3,351,100.42
  6. Step 6: Final answer
    x = 2,516,052.45

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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.