Home / 2,653,185.44-3,979,741.10-1,513,515.44

Finding the Fourth Proportional to 2,653,185.44, 3,979,741.10 and 1,513,515.44

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Solution

The fourth proportional to 2,653,185.44, 3,979,741.10 and 1,513,515.44 is: 2,270,252.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,185.44 : 3,979,741.10 = 1,513,515.44 : x
  2. Step 2: Convert to fraction form
    2,653,185.44/3,979,741.10 = 1,513,515.44/x
  3. Step 3: Cross multiply
    2,653,185.44x = 3,979,741.10 × 1,513,515.44
  4. Step 4: Simplify right side
    2,653,185.44x = 6,023,399,602,052.58
  5. Step 5: Solve for x
    x = 6,023,399,602,052.58/2,653,185.44
  6. Step 6: Final answer
    x = 2,270,252.02

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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.