Home / 7,389,933.60-11,082,596.40-2,903,584.80

Finding the Fourth Proportional to 7,389,933.60, 11,082,596.40 and 2,903,584.80

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Solution

The fourth proportional to 7,389,933.60, 11,082,596.40 and 2,903,584.80 is: 4,354,471.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,389,933.60 : 11,082,596.40 = 2,903,584.80 : x
  2. Step 2: Convert to fraction form
    7,389,933.60/11,082,596.40 = 2,903,584.80/x
  3. Step 3: Cross multiply
    7,389,933.60x = 11,082,596.40 × 2,903,584.80
  4. Step 4: Simplify right side
    7,389,933.60x = 32,179,258,451,574.72
  5. Step 5: Solve for x
    x = 32,179,258,451,574.72/7,389,933.60
  6. Step 6: Final answer
    x = 4,354,471.93

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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.