Home / 6,749,476.07-9,314,270.91-3,809,912.04

Finding the Fourth Proportional to 6,749,476.07, 9,314,270.91 and 3,809,912.04

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Solution

The fourth proportional to 6,749,476.07, 9,314,270.91 and 3,809,912.04 is: 5,257,675.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,476.07 : 9,314,270.91 = 3,809,912.04 : x
  2. Step 2: Convert to fraction form
    6,749,476.07/9,314,270.91 = 3,809,912.04/x
  3. Step 3: Cross multiply
    6,749,476.07x = 9,314,270.91 × 3,809,912.04
  4. Step 4: Simplify right side
    6,749,476.07x = 35,486,552,883,830.76
  5. Step 5: Solve for x
    x = 35,486,552,883,830.76/6,749,476.07
  6. Step 6: Final answer
    x = 5,257,675.19

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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.