Home / 3,902,519.64-5,846,205.16-2,875,985.60

Finding the Fourth Proportional to 3,902,519.64, 5,846,205.16 and 2,875,985.60

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Solution

The fourth proportional to 3,902,519.64, 5,846,205.16 and 2,875,985.60 is: 4,308,396.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,902,519.64 : 5,846,205.16 = 2,875,985.60 : x
  2. Step 2: Convert to fraction form
    3,902,519.64/5,846,205.16 = 2,875,985.60/x
  3. Step 3: Cross multiply
    3,902,519.64x = 5,846,205.16 × 2,875,985.60
  4. Step 4: Simplify right side
    3,902,519.64x = 16,813,601,854,805.70
  5. Step 5: Solve for x
    x = 16,813,601,854,805.70/3,902,519.64
  6. Step 6: Final answer
    x = 4,308,396.47

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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.