Home / 3,440,986.98-5,161,146.93-1,044,852.68

Finding the Fourth Proportional to 3,440,986.98, 5,161,146.93 and 1,044,852.68

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Solution

The fourth proportional to 3,440,986.98, 5,161,146.93 and 1,044,852.68 is: 1,567,177.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,986.98 : 5,161,146.93 = 1,044,852.68 : x
  2. Step 2: Convert to fraction form
    3,440,986.98/5,161,146.93 = 1,044,852.68/x
  3. Step 3: Cross multiply
    3,440,986.98x = 5,161,146.93 × 1,044,852.68
  4. Step 4: Simplify right side
    3,440,986.98x = 5,392,638,175,878.54
  5. Step 5: Solve for x
    x = 5,392,638,175,878.54/3,440,986.98
  6. Step 6: Final answer
    x = 1,567,177.73

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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.