Home / 6,140,267.94-9,198,433.56-3,738,154.62

Finding the Fourth Proportional to 6,140,267.94, 9,198,433.56 and 3,738,154.62

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Solution

The fourth proportional to 6,140,267.94, 9,198,433.56 and 3,738,154.62 is: 5,599,945.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,140,267.94 : 9,198,433.56 = 3,738,154.62 : x
  2. Step 2: Convert to fraction form
    6,140,267.94/9,198,433.56 = 3,738,154.62/x
  3. Step 3: Cross multiply
    6,140,267.94x = 9,198,433.56 × 3,738,154.62
  4. Step 4: Simplify right side
    6,140,267.94x = 34,385,166,909,077.05
  5. Step 5: Solve for x
    x = 34,385,166,909,077.05/6,140,267.94
  6. Step 6: Final answer
    x = 5,599,945.68

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1.5x scale

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.