Home / 4,378,584.81-6,568,504.04-1,346,205.30

Finding the Fourth Proportional to 4,378,584.81, 6,568,504.04 and 1,346,205.30

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Solution

The fourth proportional to 4,378,584.81, 6,568,504.04 and 1,346,205.30 is: 2,019,500.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,584.81 : 6,568,504.04 = 1,346,205.30 : x
  2. Step 2: Convert to fraction form
    4,378,584.81/6,568,504.04 = 1,346,205.30/x
  3. Step 3: Cross multiply
    4,378,584.81x = 6,568,504.04 × 1,346,205.30
  4. Step 4: Simplify right side
    4,378,584.81x = 8,842,554,951,719.41
  5. Step 5: Solve for x
    x = 8,842,554,951,719.41/4,378,584.81
  6. Step 6: Final answer
    x = 2,019,500.67

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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.