Home / 3,366,651.12-5,049,968.04-2,773,290.48

Finding the Fourth Proportional to 3,366,651.12, 5,049,968.04 and 2,773,290.48

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Solution

The fourth proportional to 3,366,651.12, 5,049,968.04 and 2,773,290.48 is: 4,159,928.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,651.12 : 5,049,968.04 = 2,773,290.48 : x
  2. Step 2: Convert to fraction form
    3,366,651.12/5,049,968.04 = 2,773,290.48/x
  3. Step 3: Cross multiply
    3,366,651.12x = 5,049,968.04 × 2,773,290.48
  4. Step 4: Simplify right side
    3,366,651.12x = 14,005,028,289,636.26
  5. Step 5: Solve for x
    x = 14,005,028,289,636.26/3,366,651.12
  6. Step 6: Final answer
    x = 4,159,928.60

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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.