Home / 2,807,011.12-3,873,672.58-1,517,848.44

Finding the Fourth Proportional to 2,807,011.12, 3,873,672.58 and 1,517,848.44

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Solution

The fourth proportional to 2,807,011.12, 3,873,672.58 and 1,517,848.44 is: 2,094,629.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,011.12 : 3,873,672.58 = 1,517,848.44 : x
  2. Step 2: Convert to fraction form
    2,807,011.12/3,873,672.58 = 1,517,848.44/x
  3. Step 3: Cross multiply
    2,807,011.12x = 3,873,672.58 × 1,517,848.44
  4. Step 4: Simplify right side
    2,807,011.12x = 5,879,647,882,623.78
  5. Step 5: Solve for x
    x = 5,879,647,882,623.78/2,807,011.12
  6. Step 6: Final answer
    x = 2,094,629.35

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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.