Home / 2,239,052.23-3,359,055.44-722,821.33

Finding the Fourth Proportional to 2,239,052.23, 3,359,055.44 and 722,821.33

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Solution

The fourth proportional to 2,239,052.23, 3,359,055.44 and 722,821.33 is: 1,084,386.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,052.23 : 3,359,055.44 = 722,821.33 : x
  2. Step 2: Convert to fraction form
    2,239,052.23/3,359,055.44 = 722,821.33/x
  3. Step 3: Cross multiply
    2,239,052.23x = 3,359,055.44 × 722,821.33
  4. Step 4: Simplify right side
    2,239,052.23x = 2,427,996,917,070.43
  5. Step 5: Solve for x
    x = 2,427,996,917,070.43/2,239,052.23
  6. Step 6: Final answer
    x = 1,084,386.01

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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.