Home / 4,489,458.30-6,734,187.45-3,054,567.60

Finding the Fourth Proportional to 4,489,458.30, 6,734,187.45 and 3,054,567.60

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Solution

The fourth proportional to 4,489,458.30, 6,734,187.45 and 3,054,567.60 is: 4,581,851.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,458.30 : 6,734,187.45 = 3,054,567.60 : x
  2. Step 2: Convert to fraction form
    4,489,458.30/6,734,187.45 = 3,054,567.60/x
  3. Step 3: Cross multiply
    4,489,458.30x = 6,734,187.45 × 3,054,567.60
  4. Step 4: Simplify right side
    4,489,458.30x = 20,570,030,797,096.62
  5. Step 5: Solve for x
    x = 20,570,030,797,096.62/4,489,458.30
  6. Step 6: Final answer
    x = 4,581,851.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.