Home / 2,301,825.51-3,176,446.41-1,269,376.83

Finding the Fourth Proportional to 2,301,825.51, 3,176,446.41 and 1,269,376.83

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Solution

The fourth proportional to 2,301,825.51, 3,176,446.41 and 1,269,376.83 is: 1,751,699.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,825.51 : 3,176,446.41 = 1,269,376.83 : x
  2. Step 2: Convert to fraction form
    2,301,825.51/3,176,446.41 = 1,269,376.83/x
  3. Step 3: Cross multiply
    2,301,825.51x = 3,176,446.41 × 1,269,376.83
  4. Step 4: Simplify right side
    2,301,825.51x = 4,032,107,474,590.68
  5. Step 5: Solve for x
    x = 4,032,107,474,590.68/2,301,825.51
  6. Step 6: Final answer
    x = 1,751,699.88

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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.