Home / 6,571,886.49-9,069,551.55-3,959,213.03

Finding the Fourth Proportional to 6,571,886.49, 9,069,551.55 and 3,959,213.03

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Solution

The fourth proportional to 6,571,886.49, 9,069,551.55 and 3,959,213.03 is: 5,463,923.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,571,886.49 : 9,069,551.55 = 3,959,213.03 : x
  2. Step 2: Convert to fraction form
    6,571,886.49/9,069,551.55 = 3,959,213.03/x
  3. Step 3: Cross multiply
    6,571,886.49x = 9,069,551.55 × 3,959,213.03
  4. Step 4: Simplify right side
    6,571,886.49x = 35,908,286,673,016.70
  5. Step 5: Solve for x
    x = 35,908,286,673,016.70/6,571,886.49
  6. Step 6: Final answer
    x = 5,463,923.75

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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.