Home / 4,517,215.44-6,743,330.10-3,870,555.84

Finding the Fourth Proportional to 4,517,215.44, 6,743,330.10 and 3,870,555.84

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Solution

The fourth proportional to 4,517,215.44, 6,743,330.10 and 3,870,555.84 is: 5,777,992.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,517,215.44 : 6,743,330.10 = 3,870,555.84 : x
  2. Step 2: Convert to fraction form
    4,517,215.44/6,743,330.10 = 3,870,555.84/x
  3. Step 3: Cross multiply
    4,517,215.44x = 6,743,330.10 × 3,870,555.84
  4. Step 4: Simplify right side
    4,517,215.44x = 26,100,435,699,602.78
  5. Step 5: Solve for x
    x = 26,100,435,699,602.78/4,517,215.44
  6. Step 6: Final answer
    x = 5,777,992.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.