Home / 7,177,946.96-9,903,065.46-4,601,048.60

Finding the Fourth Proportional to 7,177,946.96, 9,903,065.46 and 4,601,048.60

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Solution

The fourth proportional to 7,177,946.96, 9,903,065.46 and 4,601,048.60 is: 6,347,843.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,177,946.96 : 9,903,065.46 = 4,601,048.60 : x
  2. Step 2: Convert to fraction form
    7,177,946.96/9,903,065.46 = 4,601,048.60/x
  3. Step 3: Cross multiply
    7,177,946.96x = 9,903,065.46 × 4,601,048.60
  4. Step 4: Simplify right side
    7,177,946.96x = 45,564,485,470,441.36
  5. Step 5: Solve for x
    x = 45,564,485,470,441.36/7,177,946.96
  6. Step 6: Final answer
    x = 6,347,843.71

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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.