Home / 3,682,700.76-5,082,284.79-2,051,108.55

Finding the Fourth Proportional to 3,682,700.76, 5,082,284.79 and 2,051,108.55

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Solution

The fourth proportional to 3,682,700.76, 5,082,284.79 and 2,051,108.55 is: 2,830,617.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,700.76 : 5,082,284.79 = 2,051,108.55 : x
  2. Step 2: Convert to fraction form
    3,682,700.76/5,082,284.79 = 2,051,108.55/x
  3. Step 3: Cross multiply
    3,682,700.76x = 5,082,284.79 × 2,051,108.55
  4. Step 4: Simplify right side
    3,682,700.76x = 10,424,317,786,303.96
  5. Step 5: Solve for x
    x = 10,424,317,786,303.96/3,682,700.76
  6. Step 6: Final answer
    x = 2,830,617.65

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Double scale
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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.