Home / 2,336,920.89-3,225,488.92-1,370,362.58

Finding the Fourth Proportional to 2,336,920.89, 3,225,488.92 and 1,370,362.58

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Solution

The fourth proportional to 2,336,920.89, 3,225,488.92 and 1,370,362.58 is: 1,891,415.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,920.89 : 3,225,488.92 = 1,370,362.58 : x
  2. Step 2: Convert to fraction form
    2,336,920.89/3,225,488.92 = 1,370,362.58/x
  3. Step 3: Cross multiply
    2,336,920.89x = 3,225,488.92 × 1,370,362.58
  4. Step 4: Simplify right side
    2,336,920.89x = 4,420,089,296,906.31
  5. Step 5: Solve for x
    x = 4,420,089,296,906.31/2,336,920.89
  6. Step 6: Final answer
    x = 1,891,415.88

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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.