Home / 4,523,396.80-6,782,762.40-1,682,046.40

Finding the Fourth Proportional to 4,523,396.80, 6,782,762.40 and 1,682,046.40

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Solution

The fourth proportional to 4,523,396.80, 6,782,762.40 and 1,682,046.40 is: 2,522,202.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,523,396.80 : 6,782,762.40 = 1,682,046.40 : x
  2. Step 2: Convert to fraction form
    4,523,396.80/6,782,762.40 = 1,682,046.40/x
  3. Step 3: Cross multiply
    4,523,396.80x = 6,782,762.40 × 1,682,046.40
  4. Step 4: Simplify right side
    4,523,396.80x = 11,408,921,076,975.36
  5. Step 5: Solve for x
    x = 11,408,921,076,975.36/4,523,396.80
  6. Step 6: Final answer
    x = 2,522,202.14

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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.