Home / 3,351,126.80-4,624,575.24-1,823,245.04

Finding the Fourth Proportional to 3,351,126.80, 4,624,575.24 and 1,823,245.04

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Solution

The fourth proportional to 3,351,126.80, 4,624,575.24 and 1,823,245.04 is: 2,516,089.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,126.80 : 4,624,575.24 = 1,823,245.04 : x
  2. Step 2: Convert to fraction form
    3,351,126.80/4,624,575.24 = 1,823,245.04/x
  3. Step 3: Cross multiply
    3,351,126.80x = 4,624,575.24 × 1,823,245.04
  4. Step 4: Simplify right side
    3,351,126.80x = 8,431,733,868,436.81
  5. Step 5: Solve for x
    x = 8,431,733,868,436.81/3,351,126.80
  6. Step 6: Final answer
    x = 2,516,089.18

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1.5x scale

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.