Home / 4,907,137.22-6,771,968.04-2,731,827.41

Finding the Fourth Proportional to 4,907,137.22, 6,771,968.04 and 2,731,827.41

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Solution

The fourth proportional to 4,907,137.22, 6,771,968.04 and 2,731,827.41 is: 3,769,987.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,137.22 : 6,771,968.04 = 2,731,827.41 : x
  2. Step 2: Convert to fraction form
    4,907,137.22/6,771,968.04 = 2,731,827.41/x
  3. Step 3: Cross multiply
    4,907,137.22x = 6,771,968.04 × 2,731,827.41
  4. Step 4: Simplify right side
    4,907,137.22x = 18,499,847,911,315.98
  5. Step 5: Solve for x
    x = 18,499,847,911,315.98/4,907,137.22
  6. Step 6: Final answer
    x = 3,769,987.89

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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.