Home / 4,413,760.56-6,620,662.03-1,339,777.94

Finding the Fourth Proportional to 4,413,760.56, 6,620,662.03 and 1,339,777.94

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Solution

The fourth proportional to 4,413,760.56, 6,620,662.03 and 1,339,777.94 is: 2,009,673.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413,760.56 : 6,620,662.03 = 1,339,777.94 : x
  2. Step 2: Convert to fraction form
    4,413,760.56/6,620,662.03 = 1,339,777.94/x
  3. Step 3: Cross multiply
    4,413,760.56x = 6,620,662.03 × 1,339,777.94
  4. Step 4: Simplify right side
    4,413,760.56x = 8,870,216,949,191.83
  5. Step 5: Solve for x
    x = 8,870,216,949,191.83/4,413,760.56
  6. Step 6: Final answer
    x = 2,009,673.35

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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.