Home / 2,673,813.66-3,690,334.58-1,586,684.67

Finding the Fourth Proportional to 2,673,813.66, 3,690,334.58 and 1,586,684.67

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Solution

The fourth proportional to 2,673,813.66, 3,690,334.58 and 1,586,684.67 is: 2,189,904.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,813.66 : 3,690,334.58 = 1,586,684.67 : x
  2. Step 2: Convert to fraction form
    2,673,813.66/3,690,334.58 = 1,586,684.67/x
  3. Step 3: Cross multiply
    2,673,813.66x = 3,690,334.58 × 1,586,684.67
  4. Step 4: Simplify right side
    2,673,813.66x = 5,855,397,305,256.89
  5. Step 5: Solve for x
    x = 5,855,397,305,256.89/2,673,813.66
  6. Step 6: Final answer
    x = 2,189,904.78

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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.