Home / 3,368,665.06-5,052,455.39-939,881.27

Finding the Fourth Proportional to 3,368,665.06, 5,052,455.39 and 939,881.27

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Solution

The fourth proportional to 3,368,665.06, 5,052,455.39 and 939,881.27 is: 1,409,670.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,665.06 : 5,052,455.39 = 939,881.27 : x
  2. Step 2: Convert to fraction form
    3,368,665.06/5,052,455.39 = 939,881.27/x
  3. Step 3: Cross multiply
    3,368,665.06x = 5,052,455.39 × 939,881.27
  4. Step 4: Simplify right side
    3,368,665.06x = 4,748,708,203,552.39
  5. Step 5: Solve for x
    x = 4,748,708,203,552.39/3,368,665.06
  6. Step 6: Final answer
    x = 1,409,670.63

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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.