Home / 1,818,301.96-2,509,369.44-1,002,504.19

Finding the Fourth Proportional to 1,818,301.96, 2,509,369.44 and 1,002,504.19

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Solution

The fourth proportional to 1,818,301.96, 2,509,369.44 and 1,002,504.19 is: 1,383,517.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,301.96 : 2,509,369.44 = 1,002,504.19 : x
  2. Step 2: Convert to fraction form
    1,818,301.96/2,509,369.44 = 1,002,504.19/x
  3. Step 3: Cross multiply
    1,818,301.96x = 2,509,369.44 × 1,002,504.19
  4. Step 4: Simplify right side
    1,818,301.96x = 2,515,653,360,298.59
  5. Step 5: Solve for x
    x = 2,515,653,360,298.59/1,818,301.96
  6. Step 6: Final answer
    x = 1,383,517.93

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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.