Home / 7,336,474.70-11,009,960.85-3,079,697.90

Finding the Fourth Proportional to 7,336,474.70, 11,009,960.85 and 3,079,697.90

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Solution

The fourth proportional to 7,336,474.70, 11,009,960.85 and 3,079,697.90 is: 4,621,750.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,474.70 : 11,009,960.85 = 3,079,697.90 : x
  2. Step 2: Convert to fraction form
    7,336,474.70/11,009,960.85 = 3,079,697.90/x
  3. Step 3: Cross multiply
    7,336,474.70x = 11,009,960.85 × 3,079,697.90
  4. Step 4: Simplify right side
    7,336,474.70x = 33,907,353,308,827.21
  5. Step 5: Solve for x
    x = 33,907,353,308,827.21/7,336,474.70
  6. Step 6: Final answer
    x = 4,621,750.19

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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.