Home / 3,054,888.22-4,215,277.11-1,765,479.61

Finding the Fourth Proportional to 3,054,888.22, 4,215,277.11 and 1,765,479.61

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Solution

The fourth proportional to 3,054,888.22, 4,215,277.11 and 1,765,479.61 is: 2,436,091.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,888.22 : 4,215,277.11 = 1,765,479.61 : x
  2. Step 2: Convert to fraction form
    3,054,888.22/4,215,277.11 = 1,765,479.61/x
  3. Step 3: Cross multiply
    3,054,888.22x = 4,215,277.11 × 1,765,479.61
  4. Step 4: Simplify right side
    3,054,888.22x = 7,441,985,788,204.73
  5. Step 5: Solve for x
    x = 7,441,985,788,204.73/3,054,888.22
  6. Step 6: Final answer
    x = 2,436,091.03

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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.