Home / 3,480,996.06-5,222,562.93-1,661,682.60

Finding the Fourth Proportional to 3,480,996.06, 5,222,562.93 and 1,661,682.60

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Solution

The fourth proportional to 3,480,996.06, 5,222,562.93 and 1,661,682.60 is: 2,493,034.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,996.06 : 5,222,562.93 = 1,661,682.60 : x
  2. Step 2: Convert to fraction form
    3,480,996.06/5,222,562.93 = 1,661,682.60/x
  3. Step 3: Cross multiply
    3,480,996.06x = 5,222,562.93 × 1,661,682.60
  4. Step 4: Simplify right side
    3,480,996.06x = 8,678,241,948,186.02
  5. Step 5: Solve for x
    x = 8,678,241,948,186.02/3,480,996.06
  6. Step 6: Final answer
    x = 2,493,034.12

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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.