Home / 3,020,126.37-4,167,775.08-1,661,999.37

Finding the Fourth Proportional to 3,020,126.37, 4,167,775.08 and 1,661,999.37

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Solution

The fourth proportional to 3,020,126.37, 4,167,775.08 and 1,661,999.37 is: 2,293,559.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,126.37 : 4,167,775.08 = 1,661,999.37 : x
  2. Step 2: Convert to fraction form
    3,020,126.37/4,167,775.08 = 1,661,999.37/x
  3. Step 3: Cross multiply
    3,020,126.37x = 4,167,775.08 × 1,661,999.37
  4. Step 4: Simplify right side
    3,020,126.37x = 6,926,839,557,261.70
  5. Step 5: Solve for x
    x = 6,926,839,557,261.70/3,020,126.37
  6. Step 6: Final answer
    x = 2,293,559.51

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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.