Home / 3,204,891.30-4,422,751.02-1,754,678.82

Finding the Fourth Proportional to 3,204,891.30, 4,422,751.02 and 1,754,678.82

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Solution

The fourth proportional to 3,204,891.30, 4,422,751.02 and 1,754,678.82 is: 2,421,457.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,891.30 : 4,422,751.02 = 1,754,678.82 : x
  2. Step 2: Convert to fraction form
    3,204,891.30/4,422,751.02 = 1,754,678.82/x
  3. Step 3: Cross multiply
    3,204,891.30x = 4,422,751.02 × 1,754,678.82
  4. Step 4: Simplify right side
    3,204,891.30x = 7,760,507,540,927.40
  5. Step 5: Solve for x
    x = 7,760,507,540,927.40/3,204,891.30
  6. Step 6: Final answer
    x = 2,421,457.33

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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.