Home / 3,634,200-5,451,562.56-1,474,187.76

Finding the Fourth Proportional to 3,634,200, 5,451,562.56 and 1,474,187.76

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Solution

The fourth proportional to 3,634,200, 5,451,562.56 and 1,474,187.76 is: 2,211,388.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,200 : 5,451,562.56 = 1,474,187.76 : x
  2. Step 2: Convert to fraction form
    3,634,200/5,451,562.56 = 1,474,187.76/x
  3. Step 3: Cross multiply
    3,634,200x = 5,451,562.56 × 1,474,187.76
  4. Step 4: Simplify right side
    3,634,200x = 8,036,626,798,826.27
  5. Step 5: Solve for x
    x = 8,036,626,798,826.27/3,634,200
  6. Step 6: Final answer
    x = 2,211,388.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.