Home / 5,728,692.06-7,903,357.56-3,279,994.42

Finding the Fourth Proportional to 5,728,692.06, 7,903,357.56 and 3,279,994.42

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Solution

The fourth proportional to 5,728,692.06, 7,903,357.56 and 3,279,994.42 is: 4,525,111.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,728,692.06 : 7,903,357.56 = 3,279,994.42 : x
  2. Step 2: Convert to fraction form
    5,728,692.06/7,903,357.56 = 3,279,994.42/x
  3. Step 3: Cross multiply
    5,728,692.06x = 7,903,357.56 × 3,279,994.42
  4. Step 4: Simplify right side
    5,728,692.06x = 25,922,968,696,064.81
  5. Step 5: Solve for x
    x = 25,922,968,696,064.81/5,728,692.06
  6. Step 6: Final answer
    x = 4,525,111.22

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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.