Home / 2,222,506.23-3,066,995.25-1,304,720.61

Finding the Fourth Proportional to 2,222,506.23, 3,066,995.25 and 1,304,720.61

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Solution

The fourth proportional to 2,222,506.23, 3,066,995.25 and 1,304,720.61 is: 1,800,477.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,506.23 : 3,066,995.25 = 1,304,720.61 : x
  2. Step 2: Convert to fraction form
    2,222,506.23/3,066,995.25 = 1,304,720.61/x
  3. Step 3: Cross multiply
    2,222,506.23x = 3,066,995.25 × 1,304,720.61
  4. Step 4: Simplify right side
    2,222,506.23x = 4,001,571,913,447.10
  5. Step 5: Solve for x
    x = 4,001,571,913,447.10/2,222,506.23
  6. Step 6: Final answer
    x = 1,800,477.25

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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.