Home / 3,308,892.90-4,964,137.28-1,149,603.74

Finding the Fourth Proportional to 3,308,892.90, 4,964,137.28 and 1,149,603.74

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Solution

The fourth proportional to 3,308,892.90, 4,964,137.28 and 1,149,603.74 is: 1,724,682.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,892.90 : 4,964,137.28 = 1,149,603.74 : x
  2. Step 2: Convert to fraction form
    3,308,892.90/4,964,137.28 = 1,149,603.74/x
  3. Step 3: Cross multiply
    3,308,892.90x = 4,964,137.28 × 1,149,603.74
  4. Step 4: Simplify right side
    3,308,892.90x = 5,706,790,752,392.72
  5. Step 5: Solve for x
    x = 5,706,790,752,392.72/3,308,892.90
  6. Step 6: Final answer
    x = 1,724,682.82

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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.