Home / 3,977,748.21-5,969,593.80-2,695,314.90

Finding the Fourth Proportional to 3,977,748.21, 5,969,593.80 and 2,695,314.90

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Solution

The fourth proportional to 3,977,748.21, 5,969,593.80 and 2,695,314.90 is: 4,044,985.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,977,748.21 : 5,969,593.80 = 2,695,314.90 : x
  2. Step 2: Convert to fraction form
    3,977,748.21/5,969,593.80 = 2,695,314.90/x
  3. Step 3: Cross multiply
    3,977,748.21x = 5,969,593.80 × 2,695,314.90
  4. Step 4: Simplify right side
    3,977,748.21x = 16,089,935,116,087.62
  5. Step 5: Solve for x
    x = 16,089,935,116,087.62/3,977,748.21
  6. Step 6: Final answer
    x = 4,044,985.82

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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.