Home / 3,204,674.69-4,422,443.67-1,754,357.43

Finding the Fourth Proportional to 3,204,674.69, 4,422,443.67 and 1,754,357.43

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Solution

The fourth proportional to 3,204,674.69, 4,422,443.67 and 1,754,357.43 is: 2,421,009.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,674.69 : 4,422,443.67 = 1,754,357.43 : x
  2. Step 2: Convert to fraction form
    3,204,674.69/4,422,443.67 = 1,754,357.43/x
  3. Step 3: Cross multiply
    3,204,674.69x = 4,422,443.67 × 1,754,357.43
  4. Step 4: Simplify right side
    3,204,674.69x = 7,758,546,927,805.13
  5. Step 5: Solve for x
    x = 7,758,546,927,805.13/3,204,674.69
  6. Step 6: Final answer
    x = 2,421,009.21

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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.