Home / 4,339,556.51-6,509,321.78-1,101,087.91

Finding the Fourth Proportional to 4,339,556.51, 6,509,321.78 and 1,101,087.91

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Solution

The fourth proportional to 4,339,556.51, 6,509,321.78 and 1,101,087.91 is: 1,651,628.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,556.51 : 6,509,321.78 = 1,101,087.91 : x
  2. Step 2: Convert to fraction form
    4,339,556.51/6,509,321.78 = 1,101,087.91/x
  3. Step 3: Cross multiply
    4,339,556.51x = 6,509,321.78 × 1,101,087.91
  4. Step 4: Simplify right side
    4,339,556.51x = 7,167,335,523,082.51
  5. Step 5: Solve for x
    x = 7,167,335,523,082.51/4,339,556.51
  6. Step 6: Final answer
    x = 1,651,628.57

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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.