Home / 1,740,051.45-2,611,028.54-675,135.54

Finding the Fourth Proportional to 1,740,051.45, 2,611,028.54 and 675,135.54

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Solution

The fourth proportional to 1,740,051.45, 2,611,028.54 and 675,135.54 is: 1,013,072.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,051.45 : 2,611,028.54 = 675,135.54 : x
  2. Step 2: Convert to fraction form
    1,740,051.45/2,611,028.54 = 675,135.54/x
  3. Step 3: Cross multiply
    1,740,051.45x = 2,611,028.54 × 675,135.54
  4. Step 4: Simplify right side
    1,740,051.45x = 1,762,798,164,996.15
  5. Step 5: Solve for x
    x = 1,762,798,164,996.15/1,740,051.45
  6. Step 6: Final answer
    x = 1,013,072.44

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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.