Home / 7,015,546.07-10,523,611.77-2,223,129.23

Finding the Fourth Proportional to 7,015,546.07, 10,523,611.77 and 2,223,129.23

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Solution

The fourth proportional to 7,015,546.07, 10,523,611.77 and 2,223,129.23 is: 3,334,786.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015,546.07 : 10,523,611.77 = 2,223,129.23 : x
  2. Step 2: Convert to fraction form
    7,015,546.07/10,523,611.77 = 2,223,129.23/x
  3. Step 3: Cross multiply
    7,015,546.07x = 10,523,611.77 × 2,223,129.23
  4. Step 4: Simplify right side
    7,015,546.07x = 23,395,348,878,440.98
  5. Step 5: Solve for x
    x = 23,395,348,878,440.98/7,015,546.07
  6. Step 6: Final answer
    x = 3,334,786.58

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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.