Home / 3,374,811.44-4,656,519.60-1,998,587.42

Finding the Fourth Proportional to 3,374,811.44, 4,656,519.60 and 1,998,587.42

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Solution

The fourth proportional to 3,374,811.44, 4,656,519.60 and 1,998,587.42 is: 2,757,624.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,811.44 : 4,656,519.60 = 1,998,587.42 : x
  2. Step 2: Convert to fraction form
    3,374,811.44/4,656,519.60 = 1,998,587.42/x
  3. Step 3: Cross multiply
    3,374,811.44x = 4,656,519.60 × 1,998,587.42
  4. Step 4: Simplify right side
    3,374,811.44x = 9,306,461,493,543.43
  5. Step 5: Solve for x
    x = 9,306,461,493,543.43/3,374,811.44
  6. Step 6: Final answer
    x = 2,757,624.14

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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.