Home / 2,222,271.95-3,333,383.63-539,375.45

Finding the Fourth Proportional to 2,222,271.95, 3,333,383.63 and 539,375.45

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Solution

The fourth proportional to 2,222,271.95, 3,333,383.63 and 539,375.45 is: 809,057.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,271.95 : 3,333,383.63 = 539,375.45 : x
  2. Step 2: Convert to fraction form
    2,222,271.95/3,333,383.63 = 539,375.45/x
  3. Step 3: Cross multiply
    2,222,271.95x = 3,333,383.63 × 539,375.45
  4. Step 4: Simplify right side
    2,222,271.95x = 1,797,945,295,346.04
  5. Step 5: Solve for x
    x = 1,797,945,295,346.04/2,222,271.95
  6. Step 6: Final answer
    x = 809,057.28

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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.