Home / 4,339,130.75-5,988,610.83-2,685,808.54

Finding the Fourth Proportional to 4,339,130.75, 5,988,610.83 and 2,685,808.54

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Solution

The fourth proportional to 4,339,130.75, 5,988,610.83 and 2,685,808.54 is: 3,706,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,130.75 : 5,988,610.83 = 2,685,808.54 : x
  2. Step 2: Convert to fraction form
    4,339,130.75/5,988,610.83 = 2,685,808.54/x
  3. Step 3: Cross multiply
    4,339,130.75x = 5,988,610.83 × 2,685,808.54
  4. Step 4: Simplify right side
    4,339,130.75x = 16,084,262,080,007.44
  5. Step 5: Solve for x
    x = 16,084,262,080,007.44/4,339,130.75
  6. Step 6: Final answer
    x = 3,706,793.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.