Home / 7,360,175.87-11,042,522.79-3,768,464.55

Finding the Fourth Proportional to 7,360,175.87, 11,042,522.79 and 3,768,464.55

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Solution

The fourth proportional to 7,360,175.87, 11,042,522.79 and 3,768,464.55 is: 5,653,853.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360,175.87 : 11,042,522.79 = 3,768,464.55 : x
  2. Step 2: Convert to fraction form
    7,360,175.87/11,042,522.79 = 3,768,464.55/x
  3. Step 3: Cross multiply
    7,360,175.87x = 11,042,522.79 × 3,768,464.55
  4. Step 4: Simplify right side
    7,360,175.87x = 41,613,355,657,839.77
  5. Step 5: Solve for x
    x = 41,613,355,657,839.77/7,360,175.87
  6. Step 6: Final answer
    x = 5,653,853.44

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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.