Home / 3,019,704.41-4,523,841.46-1,785,015.87

Finding the Fourth Proportional to 3,019,704.41, 4,523,841.46 and 1,785,015.87

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Solution

The fourth proportional to 3,019,704.41, 4,523,841.46 and 1,785,015.87 is: 2,674,145.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,704.41 : 4,523,841.46 = 1,785,015.87 : x
  2. Step 2: Convert to fraction form
    3,019,704.41/4,523,841.46 = 1,785,015.87/x
  3. Step 3: Cross multiply
    3,019,704.41x = 4,523,841.46 × 1,785,015.87
  4. Step 4: Simplify right side
    3,019,704.41x = 8,075,128,767,919.68
  5. Step 5: Solve for x
    x = 8,075,128,767,919.68/3,019,704.41
  6. Step 6: Final answer
    x = 2,674,145.44

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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.