Home / 7,351,344.12-11,019,816.18-4,114,462.44

Finding the Fourth Proportional to 7,351,344.12, 11,019,816.18 and 4,114,462.44

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Solution

The fourth proportional to 7,351,344.12, 11,019,816.18 and 4,114,462.44 is: 6,167,663.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351,344.12 : 11,019,816.18 = 4,114,462.44 : x
  2. Step 2: Convert to fraction form
    7,351,344.12/11,019,816.18 = 4,114,462.44/x
  3. Step 3: Cross multiply
    7,351,344.12x = 11,019,816.18 × 4,114,462.44
  4. Step 4: Simplify right side
    7,351,344.12x = 45,340,619,768,314.28
  5. Step 5: Solve for x
    x = 45,340,619,768,314.28/7,351,344.12
  6. Step 6: Final answer
    x = 6,167,663.90

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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.