Home / 2,222,442.25-3,066,907.57-1,304,656.77

Finding the Fourth Proportional to 2,222,442.25, 3,066,907.57 and 1,304,656.77

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Solution

The fourth proportional to 2,222,442.25, 3,066,907.57 and 1,304,656.77 is: 1,800,389.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,442.25 : 3,066,907.57 = 1,304,656.77 : x
  2. Step 2: Convert to fraction form
    2,222,442.25/3,066,907.57 = 1,304,656.77/x
  3. Step 3: Cross multiply
    2,222,442.25x = 3,066,907.57 × 1,304,656.77
  4. Step 4: Simplify right side
    2,222,442.25x = 4,001,261,724,164.75
  5. Step 5: Solve for x
    x = 4,001,261,724,164.75/2,222,442.25
  6. Step 6: Final answer
    x = 1,800,389.51

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1.5x scale

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.