Home / 3,273,578.66-4,911,100.64-999,305.22

Finding the Fourth Proportional to 3,273,578.66, 4,911,100.64 and 999,305.22

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Solution

The fourth proportional to 3,273,578.66, 4,911,100.64 and 999,305.22 is: 1,499,181.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,578.66 : 4,911,100.64 = 999,305.22 : x
  2. Step 2: Convert to fraction form
    3,273,578.66/4,911,100.64 = 999,305.22/x
  3. Step 3: Cross multiply
    3,273,578.66x = 4,911,100.64 × 999,305.22
  4. Step 4: Simplify right side
    3,273,578.66x = 4,907,688,505,497.34
  5. Step 5: Solve for x
    x = 4,907,688,505,497.34/3,273,578.66
  6. Step 6: Final answer
    x = 1,499,181.48

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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.