Home / 3,054,852.90-4,215,228.66-1,765,444.41

Finding the Fourth Proportional to 3,054,852.90, 4,215,228.66 and 1,765,444.41

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Solution

The fourth proportional to 3,054,852.90, 4,215,228.66 and 1,765,444.41 is: 2,436,042.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,852.90 : 4,215,228.66 = 1,765,444.41 : x
  2. Step 2: Convert to fraction form
    3,054,852.90/4,215,228.66 = 1,765,444.41/x
  3. Step 3: Cross multiply
    3,054,852.90x = 4,215,228.66 × 1,765,444.41
  4. Step 4: Simplify right side
    3,054,852.90x = 7,441,751,874,668.79
  5. Step 5: Solve for x
    x = 7,441,751,874,668.79/3,054,852.90
  6. Step 6: Final answer
    x = 2,436,042.62

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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.