Home / 2,066,033.37-3,099,105.51-646,089.45

Finding the Fourth Proportional to 2,066,033.37, 3,099,105.51 and 646,089.45

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Solution

The fourth proportional to 2,066,033.37, 3,099,105.51 and 646,089.45 is: 969,151.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,033.37 : 3,099,105.51 = 646,089.45 : x
  2. Step 2: Convert to fraction form
    2,066,033.37/3,099,105.51 = 646,089.45/x
  3. Step 3: Cross multiply
    2,066,033.37x = 3,099,105.51 × 646,089.45
  4. Step 4: Simplify right side
    2,066,033.37x = 2,002,299,374,447.87
  5. Step 5: Solve for x
    x = 2,002,299,374,447.87/2,066,033.37
  6. Step 6: Final answer
    x = 969,151.52

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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.