Home / 2,632,894.58-3,633,394.56-1,425,670.58

Finding the Fourth Proportional to 2,632,894.58, 3,633,394.56 and 1,425,670.58

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Solution

The fourth proportional to 2,632,894.58, 3,633,394.56 and 1,425,670.58 is: 1,967,425.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,894.58 : 3,633,394.56 = 1,425,670.58 : x
  2. Step 2: Convert to fraction form
    2,632,894.58/3,633,394.56 = 1,425,670.58/x
  3. Step 3: Cross multiply
    2,632,894.58x = 3,633,394.56 × 1,425,670.58
  4. Step 4: Simplify right side
    2,632,894.58x = 5,180,023,729,724.05
  5. Step 5: Solve for x
    x = 5,180,023,729,724.05/2,632,894.58
  6. Step 6: Final answer
    x = 1,967,425.42

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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.