Home / 4,513,481.33-6,771,907.33-1,818,571.06

Finding the Fourth Proportional to 4,513,481.33, 6,771,907.33 and 1,818,571.06

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Solution

The fourth proportional to 4,513,481.33, 6,771,907.33 and 1,818,571.06 is: 2,728,535.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513,481.33 : 6,771,907.33 = 1,818,571.06 : x
  2. Step 2: Convert to fraction form
    4,513,481.33/6,771,907.33 = 1,818,571.06/x
  3. Step 3: Cross multiply
    4,513,481.33x = 6,771,907.33 × 1,818,571.06
  4. Step 4: Simplify right side
    4,513,481.33x = 12,315,194,695,258.33
  5. Step 5: Solve for x
    x = 12,315,194,695,258.33/4,513,481.33
  6. Step 6: Final answer
    x = 2,728,535.65

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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.