Home / 6,320,179.94-8,719,366.59-3,670,576.34

Finding the Fourth Proportional to 6,320,179.94, 8,719,366.59 and 3,670,576.34

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Solution

The fourth proportional to 6,320,179.94, 8,719,366.59 and 3,670,576.34 is: 5,063,954.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,320,179.94 : 8,719,366.59 = 3,670,576.34 : x
  2. Step 2: Convert to fraction form
    6,320,179.94/8,719,366.59 = 3,670,576.34/x
  3. Step 3: Cross multiply
    6,320,179.94x = 8,719,366.59 × 3,670,576.34
  4. Step 4: Simplify right side
    6,320,179.94x = 32,005,100,705,040.48
  5. Step 5: Solve for x
    x = 32,005,100,705,040.48/6,320,179.94
  6. Step 6: Final answer
    x = 5,063,954.03

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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.