Home / 3,441,622.38-4,749,554.90-1,893,003.84

Finding the Fourth Proportional to 3,441,622.38, 4,749,554.90 and 1,893,003.84

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Solution

The fourth proportional to 3,441,622.38, 4,749,554.90 and 1,893,003.84 is: 2,612,409.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,622.38 : 4,749,554.90 = 1,893,003.84 : x
  2. Step 2: Convert to fraction form
    3,441,622.38/4,749,554.90 = 1,893,003.84/x
  3. Step 3: Cross multiply
    3,441,622.38x = 4,749,554.90 × 1,893,003.84
  4. Step 4: Simplify right side
    3,441,622.38x = 8,990,925,654,525.80
  5. Step 5: Solve for x
    x = 8,990,925,654,525.80/3,441,622.38
  6. Step 6: Final answer
    x = 2,612,409.11

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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.