Home / 6,169,401.09-9,255,993.39-2,760,557.40

Finding the Fourth Proportional to 6,169,401.09, 9,255,993.39 and 2,760,557.40

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Solution

The fourth proportional to 6,169,401.09, 9,255,993.39 and 2,760,557.40 is: 4,141,682.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169,401.09 : 9,255,993.39 = 2,760,557.40 : x
  2. Step 2: Convert to fraction form
    6,169,401.09/9,255,993.39 = 2,760,557.40/x
  3. Step 3: Cross multiply
    6,169,401.09x = 9,255,993.39 × 2,760,557.40
  4. Step 4: Simplify right side
    6,169,401.09x = 25,551,701,047,115.59
  5. Step 5: Solve for x
    x = 25,551,701,047,115.59/6,169,401.09
  6. Step 6: Final answer
    x = 4,141,682.58

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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.