Home / 6,975,936.32-9,627,331.37-4,185,164.14

Finding the Fourth Proportional to 6,975,936.32, 9,627,331.37 and 4,185,164.14

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Solution

The fourth proportional to 6,975,936.32, 9,627,331.37 and 4,185,164.14 is: 5,775,850.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,975,936.32 : 9,627,331.37 = 4,185,164.14 : x
  2. Step 2: Convert to fraction form
    6,975,936.32/9,627,331.37 = 4,185,164.14/x
  3. Step 3: Cross multiply
    6,975,936.32x = 9,627,331.37 × 4,185,164.14
  4. Step 4: Simplify right side
    6,975,936.32x = 40,291,962,013,621.07
  5. Step 5: Solve for x
    x = 40,291,962,013,621.07/6,975,936.32
  6. Step 6: Final answer
    x = 5,775,850.03

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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.