Home / 3,902,611.44-5,847,848.64-2,706,870

Finding the Fourth Proportional to 3,902,611.44, 5,847,848.64 and 2,706,870

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Solution

The fourth proportional to 3,902,611.44, 5,847,848.64 and 2,706,870 is: 4,056,095.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,902,611.44 : 5,847,848.64 = 2,706,870 : x
  2. Step 2: Convert to fraction form
    3,902,611.44/5,847,848.64 = 2,706,870/x
  3. Step 3: Cross multiply
    3,902,611.44x = 5,847,848.64 × 2,706,870
  4. Step 4: Simplify right side
    3,902,611.44x = 15,829,366,048,156.80
  5. Step 5: Solve for x
    x = 15,829,366,048,156.80/3,902,611.44
  6. Step 6: Final answer
    x = 4,056,095.85

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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.