Home / 8,284,385.03-12,428,533.38-2,604,609.34

Finding the Fourth Proportional to 8,284,385.03, 12,428,533.38 and 2,604,609.34

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Solution

The fourth proportional to 8,284,385.03, 12,428,533.38 and 2,604,609.34 is: 3,907,528.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,284,385.03 : 12,428,533.38 = 2,604,609.34 : x
  2. Step 2: Convert to fraction form
    8,284,385.03/12,428,533.38 = 2,604,609.34/x
  3. Step 3: Cross multiply
    8,284,385.03x = 12,428,533.38 × 2,604,609.34
  4. Step 4: Simplify right side
    8,284,385.03x = 32,371,474,102,745.72
  5. Step 5: Solve for x
    x = 32,371,474,102,745.72/8,284,385.03
  6. Step 6: Final answer
    x = 3,907,528.92

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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.