Home / 7,436,191.21-11,154,348.98-2,045,137.34

Finding the Fourth Proportional to 7,436,191.21, 11,154,348.98 and 2,045,137.34

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Solution

The fourth proportional to 7,436,191.21, 11,154,348.98 and 2,045,137.34 is: 3,067,723.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,436,191.21 : 11,154,348.98 = 2,045,137.34 : x
  2. Step 2: Convert to fraction form
    7,436,191.21/11,154,348.98 = 2,045,137.34/x
  3. Step 3: Cross multiply
    7,436,191.21x = 11,154,348.98 × 2,045,137.34
  4. Step 4: Simplify right side
    7,436,191.21x = 22,812,175,592,163.23
  5. Step 5: Solve for x
    x = 22,812,175,592,163.23/7,436,191.21
  6. Step 6: Final answer
    x = 3,067,723.11

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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.