Home / 3,890,231.65-5,835,627.73-1,494,076.29

Finding the Fourth Proportional to 3,890,231.65, 5,835,627.73 and 1,494,076.29

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Solution

The fourth proportional to 3,890,231.65, 5,835,627.73 and 1,494,076.29 is: 2,241,222.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,890,231.65 : 5,835,627.73 = 1,494,076.29 : x
  2. Step 2: Convert to fraction form
    3,890,231.65/5,835,627.73 = 1,494,076.29/x
  3. Step 3: Cross multiply
    3,890,231.65x = 5,835,627.73 × 1,494,076.29
  4. Step 4: Simplify right side
    3,890,231.65x = 8,718,873,008,643.51
  5. Step 5: Solve for x
    x = 8,718,873,008,643.51/3,890,231.65
  6. Step 6: Final answer
    x = 2,241,222.06

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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.