Home / 3,008,431.56-4,151,388.78-1,650,304.56

Finding the Fourth Proportional to 3,008,431.56, 4,151,388.78 and 1,650,304.56

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Solution

The fourth proportional to 3,008,431.56, 4,151,388.78 and 1,650,304.56 is: 2,277,284.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,431.56 : 4,151,388.78 = 1,650,304.56 : x
  2. Step 2: Convert to fraction form
    3,008,431.56/4,151,388.78 = 1,650,304.56/x
  3. Step 3: Cross multiply
    3,008,431.56x = 4,151,388.78 × 1,650,304.56
  4. Step 4: Simplify right side
    3,008,431.56x = 6,851,055,833,966.84
  5. Step 5: Solve for x
    x = 6,851,055,833,966.84/3,008,431.56
  6. Step 6: Final answer
    x = 2,277,284.92

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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.