Home / 3,877,757.60-5,349,920.33-2,245,273.88

Finding the Fourth Proportional to 3,877,757.60, 5,349,920.33 and 2,245,273.88

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Solution

The fourth proportional to 3,877,757.60, 5,349,920.33 and 2,245,273.88 is: 3,097,675.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,877,757.60 : 5,349,920.33 = 2,245,273.88 : x
  2. Step 2: Convert to fraction form
    3,877,757.60/5,349,920.33 = 2,245,273.88/x
  3. Step 3: Cross multiply
    3,877,757.60x = 5,349,920.33 × 2,245,273.88
  4. Step 4: Simplify right side
    3,877,757.60x = 12,012,036,355,893.56
  5. Step 5: Solve for x
    x = 12,012,036,355,893.56/3,877,757.60
  6. Step 6: Final answer
    x = 3,097,675.93

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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.