Home / 3,008,326.54-4,151,522.73-1,631,672.14

Finding the Fourth Proportional to 3,008,326.54, 4,151,522.73 and 1,631,672.14

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Solution

The fourth proportional to 3,008,326.54, 4,151,522.73 and 1,631,672.14 is: 2,251,724.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,326.54 : 4,151,522.73 = 1,631,672.14 : x
  2. Step 2: Convert to fraction form
    3,008,326.54/4,151,522.73 = 1,631,672.14/x
  3. Step 3: Cross multiply
    3,008,326.54x = 4,151,522.73 × 1,631,672.14
  4. Step 4: Simplify right side
    3,008,326.54x = 6,773,923,977,117.74
  5. Step 5: Solve for x
    x = 6,773,923,977,117.74/3,008,326.54
  6. Step 6: Final answer
    x = 2,251,724.97

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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.