Home / 5,095,338.41-7,647,796.10-2,668,233.69

Finding the Fourth Proportional to 5,095,338.41, 7,647,796.10 and 2,668,233.69

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Solution

The fourth proportional to 5,095,338.41, 7,647,796.10 and 2,668,233.69 is: 4,004,858.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,338.41 : 7,647,796.10 = 2,668,233.69 : x
  2. Step 2: Convert to fraction form
    5,095,338.41/7,647,796.10 = 2,668,233.69/x
  3. Step 3: Cross multiply
    5,095,338.41x = 7,647,796.10 × 2,668,233.69
  4. Step 4: Simplify right side
    5,095,338.41x = 20,406,107,214,941.19
  5. Step 5: Solve for x
    x = 20,406,107,214,941.19/5,095,338.41
  6. Step 6: Final answer
    x = 4,004,858.08

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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.