Home / 3,174,611.58-4,380,996.15-1,724,335.38

Finding the Fourth Proportional to 3,174,611.58, 4,380,996.15 and 1,724,335.38

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Solution

The fourth proportional to 3,174,611.58, 4,380,996.15 and 1,724,335.38 is: 2,379,600.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,611.58 : 4,380,996.15 = 1,724,335.38 : x
  2. Step 2: Convert to fraction form
    3,174,611.58/4,380,996.15 = 1,724,335.38/x
  3. Step 3: Cross multiply
    3,174,611.58x = 4,380,996.15 × 1,724,335.38
  4. Step 4: Simplify right side
    3,174,611.58x = 7,554,306,661,088.79
  5. Step 5: Solve for x
    x = 7,554,306,661,088.79/3,174,611.58
  6. Step 6: Final answer
    x = 2,379,600.30

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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.