Home / 2,338,001.89-3,228,670.91-2,210,629.18

Finding the Fourth Proportional to 2,338,001.89, 3,228,670.91 and 2,210,629.18

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Solution

The fourth proportional to 2,338,001.89, 3,228,670.91 and 2,210,629.18 is: 3,052,775.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,001.89 : 3,228,670.91 = 2,210,629.18 : x
  2. Step 2: Convert to fraction form
    2,338,001.89/3,228,670.91 = 2,210,629.18/x
  3. Step 3: Cross multiply
    2,338,001.89x = 3,228,670.91 × 2,210,629.18
  4. Step 4: Simplify right side
    2,338,001.89x = 7,137,394,099,066.65
  5. Step 5: Solve for x
    x = 7,137,394,099,066.65/2,338,001.89
  6. Step 6: Final answer
    x = 3,052,775.17

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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.