Home / 3,817,072.50-5,267,570.99-2,185,504.89

Finding the Fourth Proportional to 3,817,072.50, 5,267,570.99 and 2,185,504.89

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Solution

The fourth proportional to 3,817,072.50, 5,267,570.99 and 2,185,504.89 is: 3,016,003.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,072.50 : 5,267,570.99 = 2,185,504.89 : x
  2. Step 2: Convert to fraction form
    3,817,072.50/5,267,570.99 = 2,185,504.89/x
  3. Step 3: Cross multiply
    3,817,072.50x = 5,267,570.99 × 2,185,504.89
  4. Step 4: Simplify right side
    3,817,072.50x = 11,512,302,146,139.62
  5. Step 5: Solve for x
    x = 11,512,302,146,139.62/3,817,072.50
  6. Step 6: Final answer
    x = 3,016,003.01

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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.