Home / 3,473,735.16-4,794,020.46-2,185,679.64

Finding the Fourth Proportional to 3,473,735.16, 4,794,020.46 and 2,185,679.64

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Solution

The fourth proportional to 3,473,735.16, 4,794,020.46 and 2,185,679.64 is: 3,016,405.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,735.16 : 4,794,020.46 = 2,185,679.64 : x
  2. Step 2: Convert to fraction form
    3,473,735.16/4,794,020.46 = 2,185,679.64/x
  3. Step 3: Cross multiply
    3,473,735.16x = 4,794,020.46 × 2,185,679.64
  4. Step 4: Simplify right side
    3,473,735.16x = 10,478,192,913,165.44
  5. Step 5: Solve for x
    x = 10,478,192,913,165.44/3,473,735.16
  6. Step 6: Final answer
    x = 3,016,405.23

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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.