Home / 3,823,614.24-5,735,421.54-1,427,645.76

Finding the Fourth Proportional to 3,823,614.24, 5,735,421.54 and 1,427,645.76

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Solution

The fourth proportional to 3,823,614.24, 5,735,421.54 and 1,427,645.76 is: 2,141,468.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,614.24 : 5,735,421.54 = 1,427,645.76 : x
  2. Step 2: Convert to fraction form
    3,823,614.24/5,735,421.54 = 1,427,645.76/x
  3. Step 3: Cross multiply
    3,823,614.24x = 5,735,421.54 × 1,427,645.76
  4. Step 4: Simplify right side
    3,823,614.24x = 8,188,150,243,393.67
  5. Step 5: Solve for x
    x = 8,188,150,243,393.67/3,823,614.24
  6. Step 6: Final answer
    x = 2,141,468.71

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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.