Home / 2,384,263.80-3,568,230.90-1,438,313.40

Finding the Fourth Proportional to 2,384,263.80, 3,568,230.90 and 1,438,313.40

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Solution

The fourth proportional to 2,384,263.80, 3,568,230.90 and 1,438,313.40 is: 2,152,544.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,263.80 : 3,568,230.90 = 1,438,313.40 : x
  2. Step 2: Convert to fraction form
    2,384,263.80/3,568,230.90 = 1,438,313.40/x
  3. Step 3: Cross multiply
    2,384,263.80x = 3,568,230.90 × 1,438,313.40
  4. Step 4: Simplify right side
    2,384,263.80x = 5,132,234,317,764.06
  5. Step 5: Solve for x
    x = 5,132,234,317,764.06/2,384,263.80
  6. Step 6: Final answer
    x = 2,152,544.66

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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.