Home / 8,440,704.48-12,661,072.56-2,050,962.24

Finding the Fourth Proportional to 8,440,704.48, 12,661,072.56 and 2,050,962.24

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Solution

The fourth proportional to 8,440,704.48, 12,661,072.56 and 2,050,962.24 is: 3,076,447.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,440,704.48 : 12,661,072.56 = 2,050,962.24 : x
  2. Step 2: Convert to fraction form
    8,440,704.48/12,661,072.56 = 2,050,962.24/x
  3. Step 3: Cross multiply
    8,440,704.48x = 12,661,072.56 × 2,050,962.24
  4. Step 4: Simplify right side
    8,440,704.48x = 25,967,381,738,460.14
  5. Step 5: Solve for x
    x = 25,967,381,738,460.14/8,440,704.48
  6. Step 6: Final answer
    x = 3,076,447.21

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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.