Home / 2,030,218.35-3,042,005.31-1,229,071.65

Finding the Fourth Proportional to 2,030,218.35, 3,042,005.31 and 1,229,071.65

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Solution

The fourth proportional to 2,030,218.35, 3,042,005.31 and 1,229,071.65 is: 1,841,596.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,218.35 : 3,042,005.31 = 1,229,071.65 : x
  2. Step 2: Convert to fraction form
    2,030,218.35/3,042,005.31 = 1,229,071.65/x
  3. Step 3: Cross multiply
    2,030,218.35x = 3,042,005.31 × 1,229,071.65
  4. Step 4: Simplify right side
    2,030,218.35x = 3,738,842,485,670.46
  5. Step 5: Solve for x
    x = 3,738,842,485,670.46/2,030,218.35
  6. Step 6: Final answer
    x = 1,841,596.24

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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.