Home / 3,330,059.85-4,994,214.57-1,436,380.29

Finding the Fourth Proportional to 3,330,059.85, 4,994,214.57 and 1,436,380.29

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Solution

The fourth proportional to 3,330,059.85, 4,994,214.57 and 1,436,380.29 is: 2,154,192.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,059.85 : 4,994,214.57 = 1,436,380.29 : x
  2. Step 2: Convert to fraction form
    3,330,059.85/4,994,214.57 = 1,436,380.29/x
  3. Step 3: Cross multiply
    3,330,059.85x = 4,994,214.57 × 1,436,380.29
  4. Step 4: Simplify right side
    3,330,059.85x = 7,173,591,372,378.83
  5. Step 5: Solve for x
    x = 7,173,591,372,378.83/3,330,059.85
  6. Step 6: Final answer
    x = 2,154,192.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.