Home / 5,093,360-7,029,835.26-2,919,360.50

Finding the Fourth Proportional to 5,093,360, 7,029,835.26 and 2,919,360.50

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Solution

The fourth proportional to 5,093,360, 7,029,835.26 and 2,919,360.50 is: 4,029,289.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,360 : 7,029,835.26 = 2,919,360.50 : x
  2. Step 2: Convert to fraction form
    5,093,360/7,029,835.26 = 2,919,360.50/x
  3. Step 3: Cross multiply
    5,093,360x = 7,029,835.26 × 2,919,360.50
  4. Step 4: Simplify right side
    5,093,360x = 20,522,623,379,551.23
  5. Step 5: Solve for x
    x = 20,522,623,379,551.23/5,093,360
  6. Step 6: Final answer
    x = 4,029,289.78

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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.