Home / 3,045,757.55-4,203,150.35-1,668,882.49

Finding the Fourth Proportional to 3,045,757.55, 4,203,150.35 and 1,668,882.49

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Solution

The fourth proportional to 3,045,757.55, 4,203,150.35 and 1,668,882.49 is: 2,303,060.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,757.55 : 4,203,150.35 = 1,668,882.49 : x
  2. Step 2: Convert to fraction form
    3,045,757.55/4,203,150.35 = 1,668,882.49/x
  3. Step 3: Cross multiply
    3,045,757.55x = 4,203,150.35 × 1,668,882.49
  4. Step 4: Simplify right side
    3,045,757.55x = 7,014,564,003,100.08
  5. Step 5: Solve for x
    x = 7,014,564,003,100.08/3,045,757.55
  6. Step 6: Final answer
    x = 2,303,060.54

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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.