Home / 6,153,918.84-8,492,361.54-3,400,791.96

Finding the Fourth Proportional to 6,153,918.84, 8,492,361.54 and 3,400,791.96

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Solution

The fourth proportional to 6,153,918.84, 8,492,361.54 and 3,400,791.96 is: 4,693,067.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,918.84 : 8,492,361.54 = 3,400,791.96 : x
  2. Step 2: Convert to fraction form
    6,153,918.84/8,492,361.54 = 3,400,791.96/x
  3. Step 3: Cross multiply
    6,153,918.84x = 8,492,361.54 × 3,400,791.96
  4. Step 4: Simplify right side
    6,153,918.84x = 28,880,754,846,645.21
  5. Step 5: Solve for x
    x = 28,880,754,846,645.21/6,153,918.84
  6. Step 6: Final answer
    x = 4,693,067.23

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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.