Home / 3,706,486.09-5,114,911.37-2,074,906.86

Finding the Fourth Proportional to 3,706,486.09, 5,114,911.37 and 2,074,906.86

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Solution

The fourth proportional to 3,706,486.09, 5,114,911.37 and 2,074,906.86 is: 2,863,349.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,486.09 : 5,114,911.37 = 2,074,906.86 : x
  2. Step 2: Convert to fraction form
    3,706,486.09/5,114,911.37 = 2,074,906.86/x
  3. Step 3: Cross multiply
    3,706,486.09x = 5,114,911.37 × 2,074,906.86
  4. Step 4: Simplify right side
    3,706,486.09x = 10,612,964,677,653.59
  5. Step 5: Solve for x
    x = 10,612,964,677,653.59/3,706,486.09
  6. Step 6: Final answer
    x = 2,863,349.39

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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.