Home / 2,482,089.72-3,425,297.04-1,394,407.32

Finding the Fourth Proportional to 2,482,089.72, 3,425,297.04 and 1,394,407.32

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Solution

The fourth proportional to 2,482,089.72, 3,425,297.04 and 1,394,407.32 is: 1,924,289.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,089.72 : 3,425,297.04 = 1,394,407.32 : x
  2. Step 2: Convert to fraction form
    2,482,089.72/3,425,297.04 = 1,394,407.32/x
  3. Step 3: Cross multiply
    2,482,089.72x = 3,425,297.04 × 1,394,407.32
  4. Step 4: Simplify right side
    2,482,089.72x = 4,776,259,265,750.33
  5. Step 5: Solve for x
    x = 4,776,259,265,750.33/2,482,089.72
  6. Step 6: Final answer
    x = 1,924,289.53

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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.