Home / 4,874,239.94-6,724,333.46-2,939,425.34

Finding the Fourth Proportional to 4,874,239.94, 6,724,333.46 and 2,939,425.34

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Solution

The fourth proportional to 4,874,239.94, 6,724,333.46 and 2,939,425.34 is: 4,055,129.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,239.94 : 6,724,333.46 = 2,939,425.34 : x
  2. Step 2: Convert to fraction form
    4,874,239.94/6,724,333.46 = 2,939,425.34/x
  3. Step 3: Cross multiply
    4,874,239.94x = 6,724,333.46 × 2,939,425.34
  4. Step 4: Simplify right side
    4,874,239.94x = 19,765,676,166,933.88
  5. Step 5: Solve for x
    x = 19,765,676,166,933.88/4,874,239.94
  6. Step 6: Final answer
    x = 4,055,129.91

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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.