Home / 2,664,082.20-3,678,114.52-1,848,000.42

Finding the Fourth Proportional to 2,664,082.20, 3,678,114.52 and 1,848,000.42

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Solution

The fourth proportional to 2,664,082.20, 3,678,114.52 and 1,848,000.42 is: 2,551,406.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,082.20 : 3,678,114.52 = 1,848,000.42 : x
  2. Step 2: Convert to fraction form
    2,664,082.20/3,678,114.52 = 1,848,000.42/x
  3. Step 3: Cross multiply
    2,664,082.20x = 3,678,114.52 × 1,848,000.42
  4. Step 4: Simplify right side
    2,664,082.20x = 6,797,157,180,078.10
  5. Step 5: Solve for x
    x = 6,797,157,180,078.10/2,664,082.20
  6. Step 6: Final answer
    x = 2,551,406.70

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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.