Home / 6,743,804.65-10,116,954.42-2,133,951.53

Finding the Fourth Proportional to 6,743,804.65, 10,116,954.42 and 2,133,951.53

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Solution

The fourth proportional to 6,743,804.65, 10,116,954.42 and 2,133,951.53 is: 3,201,322.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,804.65 : 10,116,954.42 = 2,133,951.53 : x
  2. Step 2: Convert to fraction form
    6,743,804.65/10,116,954.42 = 2,133,951.53/x
  3. Step 3: Cross multiply
    6,743,804.65x = 10,116,954.42 × 2,133,951.53
  4. Step 4: Simplify right side
    6,743,804.65x = 21,589,090,373,823.52
  5. Step 5: Solve for x
    x = 21,589,090,373,823.52/6,743,804.65
  6. Step 6: Final answer
    x = 3,201,322.03

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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.