Home / 3,309,963.75-4,964,945.63-1,066,101.75

Finding the Fourth Proportional to 3,309,963.75, 4,964,945.63 and 1,066,101.75

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Solution

The fourth proportional to 3,309,963.75, 4,964,945.63 and 1,066,101.75 is: 1,599,152.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,963.75 : 4,964,945.63 = 1,066,101.75 : x
  2. Step 2: Convert to fraction form
    3,309,963.75/4,964,945.63 = 1,066,101.75/x
  3. Step 3: Cross multiply
    3,309,963.75x = 4,964,945.63 × 1,066,101.75
  4. Step 4: Simplify right side
    3,309,963.75x = 5,293,137,219,467.34
  5. Step 5: Solve for x
    x = 5,293,137,219,467.34/3,309,963.75
  6. Step 6: Final answer
    x = 1,599,152.63

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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.