Home / 2,289,797.26-3,434,707.73-1,342,503.67

Finding the Fourth Proportional to 2,289,797.26, 3,434,707.73 and 1,342,503.67

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Solution

The fourth proportional to 2,289,797.26, 3,434,707.73 and 1,342,503.67 is: 2,013,762.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,797.26 : 3,434,707.73 = 1,342,503.67 : x
  2. Step 2: Convert to fraction form
    2,289,797.26/3,434,707.73 = 1,342,503.67/x
  3. Step 3: Cross multiply
    2,289,797.26x = 3,434,707.73 × 1,342,503.67
  4. Step 4: Simplify right side
    2,289,797.26x = 4,611,107,732,902.37
  5. Step 5: Solve for x
    x = 4,611,107,732,902.37/2,289,797.26
  6. Step 6: Final answer
    x = 2,013,762.45

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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.