Home / 3,082,581.88-4,254,818.70-1,793,672.08

Finding the Fourth Proportional to 3,082,581.88, 4,254,818.70 and 1,793,672.08

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Solution

The fourth proportional to 3,082,581.88, 4,254,818.70 and 1,793,672.08 is: 2,475,765.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,581.88 : 4,254,818.70 = 1,793,672.08 : x
  2. Step 2: Convert to fraction form
    3,082,581.88/4,254,818.70 = 1,793,672.08/x
  3. Step 3: Cross multiply
    3,082,581.88x = 4,254,818.70 × 1,793,672.08
  4. Step 4: Simplify right side
    3,082,581.88x = 7,631,749,507,651.90
  5. Step 5: Solve for x
    x = 7,631,749,507,651.90/3,082,581.88
  6. Step 6: Final answer
    x = 2,475,765.38

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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.