Home / 1,996,048.66-2,754,515.01-1,090,611.22

Finding the Fourth Proportional to 1,996,048.66, 2,754,515.01 and 1,090,611.22

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Solution

The fourth proportional to 1,996,048.66, 2,754,515.01 and 1,090,611.22 is: 1,505,025.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,048.66 : 2,754,515.01 = 1,090,611.22 : x
  2. Step 2: Convert to fraction form
    1,996,048.66/2,754,515.01 = 1,090,611.22/x
  3. Step 3: Cross multiply
    1,996,048.66x = 2,754,515.01 × 1,090,611.22
  4. Step 4: Simplify right side
    1,996,048.66x = 3,004,104,975,564.41
  5. Step 5: Solve for x
    x = 3,004,104,975,564.41/1,996,048.66
  6. Step 6: Final answer
    x = 1,505,025.92

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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.