Home / 2,724,696.56-4,087,621.67-805,456.44

Finding the Fourth Proportional to 2,724,696.56, 4,087,621.67 and 805,456.44

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Solution

The fourth proportional to 2,724,696.56, 4,087,621.67 and 805,456.44 is: 1,208,355.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,696.56 : 4,087,621.67 = 805,456.44 : x
  2. Step 2: Convert to fraction form
    2,724,696.56/4,087,621.67 = 805,456.44/x
  3. Step 3: Cross multiply
    2,724,696.56x = 4,087,621.67 × 805,456.44
  4. Step 4: Simplify right side
    2,724,696.56x = 3,292,401,194,357.77
  5. Step 5: Solve for x
    x = 3,292,401,194,357.77/2,724,696.56
  6. Step 6: Final answer
    x = 1,208,355.18

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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.