Home / 2,601,762.66-3,899,797.11-1,339,666.02

Finding the Fourth Proportional to 2,601,762.66, 3,899,797.11 and 1,339,666.02

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Solution

The fourth proportional to 2,601,762.66, 3,899,797.11 and 1,339,666.02 is: 2,008,033.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,762.66 : 3,899,797.11 = 1,339,666.02 : x
  2. Step 2: Convert to fraction form
    2,601,762.66/3,899,797.11 = 1,339,666.02/x
  3. Step 3: Cross multiply
    2,601,762.66x = 3,899,797.11 × 1,339,666.02
  4. Step 4: Simplify right side
    2,601,762.66x = 5,224,425,673,161.20
  5. Step 5: Solve for x
    x = 5,224,425,673,161.20/2,601,762.66
  6. Step 6: Final answer
    x = 2,008,033.15

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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.