Home / 6,937,660.80-10,409,601.60-3,149,193.60

Finding the Fourth Proportional to 6,937,660.80, 10,409,601.60 and 3,149,193.60

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Solution

The fourth proportional to 6,937,660.80, 10,409,601.60 and 3,149,193.60 is: 4,725,202.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937,660.80 : 10,409,601.60 = 3,149,193.60 : x
  2. Step 2: Convert to fraction form
    6,937,660.80/10,409,601.60 = 3,149,193.60/x
  3. Step 3: Cross multiply
    6,937,660.80x = 10,409,601.60 × 3,149,193.60
  4. Step 4: Simplify right side
    6,937,660.80x = 32,781,850,737,269.76
  5. Step 5: Solve for x
    x = 32,781,850,737,269.76/6,937,660.80
  6. Step 6: Final answer
    x = 4,725,202.30

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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.