Home / 2,229,126.41-3,077,136.12-1,504,955.02

Finding the Fourth Proportional to 2,229,126.41, 3,077,136.12 and 1,504,955.02

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Solution

The fourth proportional to 2,229,126.41, 3,077,136.12 and 1,504,955.02 is: 2,077,473.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,126.41 : 3,077,136.12 = 1,504,955.02 : x
  2. Step 2: Convert to fraction form
    2,229,126.41/3,077,136.12 = 1,504,955.02/x
  3. Step 3: Cross multiply
    2,229,126.41x = 3,077,136.12 × 1,504,955.02
  4. Step 4: Simplify right side
    2,229,126.41x = 4,630,951,451,017.32
  5. Step 5: Solve for x
    x = 4,630,951,451,017.32/2,229,126.41
  6. Step 6: Final answer
    x = 2,077,473.68

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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.