Home / 2,265,758.13-3,397,640.07-1,200,554.67

Finding the Fourth Proportional to 2,265,758.13, 3,397,640.07 and 1,200,554.67

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Solution

The fourth proportional to 2,265,758.13, 3,397,640.07 and 1,200,554.67 is: 1,800,303.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,758.13 : 3,397,640.07 = 1,200,554.67 : x
  2. Step 2: Convert to fraction form
    2,265,758.13/3,397,640.07 = 1,200,554.67/x
  3. Step 3: Cross multiply
    2,265,758.13x = 3,397,640.07 × 1,200,554.67
  4. Step 4: Simplify right side
    2,265,758.13x = 4,079,052,653,017.63
  5. Step 5: Solve for x
    x = 4,079,052,653,017.63/2,265,758.13
  6. Step 6: Final answer
    x = 1,800,303.66

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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.