Home / 2,431,710.92-3,355,785.99-1,329,173.85

Finding the Fourth Proportional to 2,431,710.92, 3,355,785.99 and 1,329,173.85

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Solution

The fourth proportional to 2,431,710.92, 3,355,785.99 and 1,329,173.85 is: 1,834,273.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,710.92 : 3,355,785.99 = 1,329,173.85 : x
  2. Step 2: Convert to fraction form
    2,431,710.92/3,355,785.99 = 1,329,173.85/x
  3. Step 3: Cross multiply
    2,431,710.92x = 3,355,785.99 × 1,329,173.85
  4. Step 4: Simplify right side
    2,431,710.92x = 4,460,422,996,688.56
  5. Step 5: Solve for x
    x = 4,460,422,996,688.56/2,431,710.92
  6. Step 6: Final answer
    x = 1,834,273.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.