Home / 6,733,277.28-9,285,768.72-5,263,380

Finding the Fourth Proportional to 6,733,277.28, 9,285,768.72 and 5,263,380

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Solution

The fourth proportional to 6,733,277.28, 9,285,768.72 and 5,263,380 is: 7,258,653.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,733,277.28 : 9,285,768.72 = 5,263,380 : x
  2. Step 2: Convert to fraction form
    6,733,277.28/9,285,768.72 = 5,263,380/x
  3. Step 3: Cross multiply
    6,733,277.28x = 9,285,768.72 × 5,263,380
  4. Step 4: Simplify right side
    6,733,277.28x = 48,874,529,365,473.60
  5. Step 5: Solve for x
    x = 48,874,529,365,473.60/6,733,277.28
  6. Step 6: Final answer
    x = 7,258,653.90

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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.