Home / 6,116,520.60-8,440,896.60-3,363,330.60

Finding the Fourth Proportional to 6,116,520.60, 8,440,896.60 and 3,363,330.60

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Solution

The fourth proportional to 6,116,520.60, 8,440,896.60 and 3,363,330.60 is: 4,641,450.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,520.60 : 8,440,896.60 = 3,363,330.60 : x
  2. Step 2: Convert to fraction form
    6,116,520.60/8,440,896.60 = 3,363,330.60/x
  3. Step 3: Cross multiply
    6,116,520.60x = 8,440,896.60 × 3,363,330.60
  4. Step 4: Simplify right side
    6,116,520.60x = 28,389,525,826,215.96
  5. Step 5: Solve for x
    x = 28,389,525,826,215.96/6,116,520.60
  6. Step 6: Final answer
    x = 4,641,450.21

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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.