Home / 4,117,721.40-5,682,664.96-2,374,742.75

Finding the Fourth Proportional to 4,117,721.40, 5,682,664.96 and 2,374,742.75

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Solution

The fourth proportional to 4,117,721.40, 5,682,664.96 and 2,374,742.75 is: 3,277,265.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117,721.40 : 5,682,664.96 = 2,374,742.75 : x
  2. Step 2: Convert to fraction form
    4,117,721.40/5,682,664.96 = 2,374,742.75/x
  3. Step 3: Cross multiply
    4,117,721.40x = 5,682,664.96 × 2,374,742.75
  4. Step 4: Simplify right side
    4,117,721.40x = 13,494,867,380,088.86
  5. Step 5: Solve for x
    x = 13,494,867,380,088.86/4,117,721.40
  6. Step 6: Final answer
    x = 3,277,265.77

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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.