Home / 4,555,409.16-6,819,040.39-2,500,930.42

Finding the Fourth Proportional to 4,555,409.16, 6,819,040.39 and 2,500,930.42

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Solution

The fourth proportional to 4,555,409.16, 6,819,040.39 and 2,500,930.42 is: 3,743,669.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,409.16 : 6,819,040.39 = 2,500,930.42 : x
  2. Step 2: Convert to fraction form
    4,555,409.16/6,819,040.39 = 2,500,930.42/x
  3. Step 3: Cross multiply
    4,555,409.16x = 6,819,040.39 × 2,500,930.42
  4. Step 4: Simplify right side
    4,555,409.16x = 17,053,945,546,559.66
  5. Step 5: Solve for x
    x = 17,053,945,546,559.66/4,555,409.16
  6. Step 6: Final answer
    x = 3,743,669.33

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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.