Home / 5,988,107.50-8,263,580.23-3,409,788.28

Finding the Fourth Proportional to 5,988,107.50, 8,263,580.23 and 3,409,788.28

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Solution

The fourth proportional to 5,988,107.50, 8,263,580.23 and 3,409,788.28 is: 4,705,503.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988,107.50 : 8,263,580.23 = 3,409,788.28 : x
  2. Step 2: Convert to fraction form
    5,988,107.50/8,263,580.23 = 3,409,788.28/x
  3. Step 3: Cross multiply
    5,988,107.50x = 8,263,580.23 × 3,409,788.28
  4. Step 4: Simplify right side
    5,988,107.50x = 28,177,059,019,093.70
  5. Step 5: Solve for x
    x = 28,177,059,019,093.70/5,988,107.50
  6. Step 6: Final answer
    x = 4,705,503.20

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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.