Home / 3,219,996-4,830,865.14-1,090,080.33

Finding the Fourth Proportional to 3,219,996, 4,830,865.14 and 1,090,080.33

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Solution

The fourth proportional to 3,219,996, 4,830,865.14 and 1,090,080.33 is: 1,635,415.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,996 : 4,830,865.14 = 1,090,080.33 : x
  2. Step 2: Convert to fraction form
    3,219,996/4,830,865.14 = 1,090,080.33/x
  3. Step 3: Cross multiply
    3,219,996x = 4,830,865.14 × 1,090,080.33
  4. Step 4: Simplify right side
    3,219,996x = 5,266,031,065,996.70
  5. Step 5: Solve for x
    x = 5,266,031,065,996.70/3,219,996
  6. Step 6: Final answer
    x = 1,635,415.41

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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.