Home / 2,163,040.56-3,244,327.11-723,560.67

Finding the Fourth Proportional to 2,163,040.56, 3,244,327.11 and 723,560.67

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Solution

The fourth proportional to 2,163,040.56, 3,244,327.11 and 723,560.67 is: 1,085,262.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,040.56 : 3,244,327.11 = 723,560.67 : x
  2. Step 2: Convert to fraction form
    2,163,040.56/3,244,327.11 = 723,560.67/x
  3. Step 3: Cross multiply
    2,163,040.56x = 3,244,327.11 × 723,560.67
  4. Step 4: Simplify right side
    2,163,040.56x = 2,347,467,497,410.76
  5. Step 5: Solve for x
    x = 2,347,467,497,410.76/2,163,040.56
  6. Step 6: Final answer
    x = 1,085,262.82

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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.