Home / 3,845,015.72-5,767,917.78-1,450,874.96

Finding the Fourth Proportional to 3,845,015.72, 5,767,917.78 and 1,450,874.96

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Solution

The fourth proportional to 3,845,015.72, 5,767,917.78 and 1,450,874.96 is: 2,176,461.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,015.72 : 5,767,917.78 = 1,450,874.96 : x
  2. Step 2: Convert to fraction form
    3,845,015.72/5,767,917.78 = 1,450,874.96/x
  3. Step 3: Cross multiply
    3,845,015.72x = 5,767,917.78 × 1,450,874.96
  4. Step 4: Simplify right side
    3,845,015.72x = 8,368,527,478,340.79
  5. Step 5: Solve for x
    x = 8,368,527,478,340.79/3,845,015.72
  6. Step 6: Final answer
    x = 2,176,461.19

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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.