Home / 3,226,289.96-4,452,278.87-1,775,977.88

Finding the Fourth Proportional to 3,226,289.96, 4,452,278.87 and 1,775,977.88

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Solution

The fourth proportional to 3,226,289.96, 4,452,278.87 and 1,775,977.88 is: 2,450,848.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,289.96 : 4,452,278.87 = 1,775,977.88 : x
  2. Step 2: Convert to fraction form
    3,226,289.96/4,452,278.87 = 1,775,977.88/x
  3. Step 3: Cross multiply
    3,226,289.96x = 4,452,278.87 × 1,775,977.88
  4. Step 4: Simplify right side
    3,226,289.96x = 7,907,148,770,889.95
  5. Step 5: Solve for x
    x = 7,907,148,770,889.95/3,226,289.96
  6. Step 6: Final answer
    x = 2,450,848.77

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1.5x scale

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.