Home / 4,118,881.44-5,682,881.40-2,376,412.92

Finding the Fourth Proportional to 4,118,881.44, 5,682,881.40 and 2,376,412.92

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Solution

The fourth proportional to 4,118,881.44, 5,682,881.40 and 2,376,412.92 is: 3,278,771.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,118,881.44 : 5,682,881.40 = 2,376,412.92 : x
  2. Step 2: Convert to fraction form
    4,118,881.44/5,682,881.40 = 2,376,412.92/x
  3. Step 3: Cross multiply
    4,118,881.44x = 5,682,881.40 × 2,376,412.92
  4. Step 4: Simplify right side
    4,118,881.44x = 13,504,872,781,787.69
  5. Step 5: Solve for x
    x = 13,504,872,781,787.69/4,118,881.44
  6. Step 6: Final answer
    x = 3,278,771.91

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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.