Home / 8,895,932.24-12,277,010.44-5,028,485.12

Finding the Fourth Proportional to 8,895,932.24, 12,277,010.44 and 5,028,485.12

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Solution

The fourth proportional to 8,895,932.24, 12,277,010.44 and 5,028,485.12 is: 6,939,662.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,895,932.24 : 12,277,010.44 = 5,028,485.12 : x
  2. Step 2: Convert to fraction form
    8,895,932.24/12,277,010.44 = 5,028,485.12/x
  3. Step 3: Cross multiply
    8,895,932.24x = 12,277,010.44 × 5,028,485.12
  4. Step 4: Simplify right side
    8,895,932.24x = 61,734,764,315,624.65
  5. Step 5: Solve for x
    x = 61,734,764,315,624.65/8,895,932.24
  6. Step 6: Final answer
    x = 6,939,662.16

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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.