Home / 3,917,015.09-5,404,095.08-2,559,675.41

Finding the Fourth Proportional to 3,917,015.09, 5,404,095.08 and 2,559,675.41

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Solution

The fourth proportional to 3,917,015.09, 5,404,095.08 and 2,559,675.41 is: 3,531,446.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,917,015.09 : 5,404,095.08 = 2,559,675.41 : x
  2. Step 2: Convert to fraction form
    3,917,015.09/5,404,095.08 = 2,559,675.41/x
  3. Step 3: Cross multiply
    3,917,015.09x = 5,404,095.08 × 2,559,675.41
  4. Step 4: Simplify right side
    3,917,015.09x = 13,832,729,268,956.69
  5. Step 5: Solve for x
    x = 13,832,729,268,956.69/3,917,015.09
  6. Step 6: Final answer
    x = 3,531,446.51

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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.