Home / 7,538,183.45-11,278,741.04-4,465,823.27

Finding the Fourth Proportional to 7,538,183.45, 11,278,741.04 and 4,465,823.27

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Solution

The fourth proportional to 7,538,183.45, 11,278,741.04 and 4,465,823.27 is: 6,681,830.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,538,183.45 : 11,278,741.04 = 4,465,823.27 : x
  2. Step 2: Convert to fraction form
    7,538,183.45/11,278,741.04 = 4,465,823.27/x
  3. Step 3: Cross multiply
    7,538,183.45x = 11,278,741.04 × 4,465,823.27
  4. Step 4: Simplify right side
    7,538,183.45x = 50,368,864,175,703.71
  5. Step 5: Solve for x
    x = 50,368,864,175,703.71/7,538,183.45
  6. Step 6: Final answer
    x = 6,681,830.51

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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.