Home / 3,698,082.46-5,103,466.73-2,066,558.59

Finding the Fourth Proportional to 3,698,082.46, 5,103,466.73 and 2,066,558.59

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Solution

The fourth proportional to 3,698,082.46, 5,103,466.73 and 2,066,558.59 is: 2,851,913.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,082.46 : 5,103,466.73 = 2,066,558.59 : x
  2. Step 2: Convert to fraction form
    3,698,082.46/5,103,466.73 = 2,066,558.59/x
  3. Step 3: Cross multiply
    3,698,082.46x = 5,103,466.73 × 2,066,558.59
  4. Step 4: Simplify right side
    3,698,082.46x = 10,546,612,984,749.85
  5. Step 5: Solve for x
    x = 10,546,612,984,749.85/3,698,082.46
  6. Step 6: Final answer
    x = 2,851,913.96

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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.