Home / 5,084,241.21-7,626,624.26-1,297,756.89

Finding the Fourth Proportional to 5,084,241.21, 7,626,624.26 and 1,297,756.89

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Solution

The fourth proportional to 5,084,241.21, 7,626,624.26 and 1,297,756.89 is: 1,946,702.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,241.21 : 7,626,624.26 = 1,297,756.89 : x
  2. Step 2: Convert to fraction form
    5,084,241.21/7,626,624.26 = 1,297,756.89/x
  3. Step 3: Cross multiply
    5,084,241.21x = 7,626,624.26 × 1,297,756.89
  4. Step 4: Simplify right side
    5,084,241.21x = 9,897,504,174,367.37
  5. Step 5: Solve for x
    x = 9,897,504,174,367.37/5,084,241.21
  6. Step 6: Final answer
    x = 1,946,702.32

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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.