Home / 6,106,757.66-9,160,431.06-2,007,988

Finding the Fourth Proportional to 6,106,757.66, 9,160,431.06 and 2,007,988

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Solution

The fourth proportional to 6,106,757.66, 9,160,431.06 and 2,007,988 is: 3,012,078.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,106,757.66 : 9,160,431.06 = 2,007,988 : x
  2. Step 2: Convert to fraction form
    6,106,757.66/9,160,431.06 = 2,007,988/x
  3. Step 3: Cross multiply
    6,106,757.66x = 9,160,431.06 × 2,007,988
  4. Step 4: Simplify right side
    6,106,757.66x = 18,394,035,643,307.28
  5. Step 5: Solve for x
    x = 18,394,035,643,307.28/6,106,757.66
  6. Step 6: Final answer
    x = 3,012,078.86

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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.