Home / 7,839,054-11,759,322.96-3,047,113.44

Finding the Fourth Proportional to 7,839,054, 11,759,322.96 and 3,047,113.44

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Solution

The fourth proportional to 7,839,054, 11,759,322.96 and 3,047,113.44 is: 4,570,958.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,839,054 : 11,759,322.96 = 3,047,113.44 : x
  2. Step 2: Convert to fraction form
    7,839,054/11,759,322.96 = 3,047,113.44/x
  3. Step 3: Cross multiply
    7,839,054x = 11,759,322.96 × 3,047,113.44
  4. Step 4: Simplify right side
    7,839,054x = 35,831,991,036,716.59
  5. Step 5: Solve for x
    x = 35,831,991,036,716.59/7,839,054
  6. Step 6: Final answer
    x = 4,570,958.57

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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.