Home / 6,929,282.93-10,393,810.04-2,071,600.80

Finding the Fourth Proportional to 6,929,282.93, 10,393,810.04 and 2,071,600.80

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Solution

The fourth proportional to 6,929,282.93, 10,393,810.04 and 2,071,600.80 is: 3,107,367.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,282.93 : 10,393,810.04 = 2,071,600.80 : x
  2. Step 2: Convert to fraction form
    6,929,282.93/10,393,810.04 = 2,071,600.80/x
  3. Step 3: Cross multiply
    6,929,282.93x = 10,393,810.04 × 2,071,600.80
  4. Step 4: Simplify right side
    6,929,282.93x = 21,531,825,193,912.03
  5. Step 5: Solve for x
    x = 21,531,825,193,912.03/6,929,282.93
  6. Step 6: Final answer
    x = 3,107,367.01

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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.