Home / 3,378,334.08-4,662,102.24-1,850,466.72

Finding the Fourth Proportional to 3,378,334.08, 4,662,102.24 and 1,850,466.72

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Solution

The fourth proportional to 3,378,334.08, 4,662,102.24 and 1,850,466.72 is: 2,553,644.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,334.08 : 4,662,102.24 = 1,850,466.72 : x
  2. Step 2: Convert to fraction form
    3,378,334.08/4,662,102.24 = 1,850,466.72/x
  3. Step 3: Cross multiply
    3,378,334.08x = 4,662,102.24 × 1,850,466.72
  4. Step 4: Simplify right side
    3,378,334.08x = 8,627,065,040,357.45
  5. Step 5: Solve for x
    x = 8,627,065,040,357.45/3,378,334.08
  6. Step 6: Final answer
    x = 2,553,644.74

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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.