Home / 8,504,896.02-12,765,742.12-3,715,890.90

Finding the Fourth Proportional to 8,504,896.02, 12,765,742.12 and 3,715,890.90

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Solution

The fourth proportional to 8,504,896.02, 12,765,742.12 and 3,715,890.90 is: 5,577,505.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,504,896.02 : 12,765,742.12 = 3,715,890.90 : x
  2. Step 2: Convert to fraction form
    8,504,896.02/12,765,742.12 = 3,715,890.90/x
  3. Step 3: Cross multiply
    8,504,896.02x = 12,765,742.12 × 3,715,890.90
  4. Step 4: Simplify right side
    8,504,896.02x = 47,436,104,975,454.70
  5. Step 5: Solve for x
    x = 47,436,104,975,454.70/8,504,896.02
  6. Step 6: Final answer
    x = 5,577,505.58

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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.