Home / 7,436,369.52-11,126,405.04-4,405,362.48

Finding the Fourth Proportional to 7,436,369.52, 11,126,405.04 and 4,405,362.48

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Solution

The fourth proportional to 7,436,369.52, 11,126,405.04 and 4,405,362.48 is: 6,591,367.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,436,369.52 : 11,126,405.04 = 4,405,362.48 : x
  2. Step 2: Convert to fraction form
    7,436,369.52/11,126,405.04 = 4,405,362.48/x
  3. Step 3: Cross multiply
    7,436,369.52x = 11,126,405.04 × 4,405,362.48
  4. Step 4: Simplify right side
    7,436,369.52x = 49,015,847,300,498.90
  5. Step 5: Solve for x
    x = 49,015,847,300,498.90/7,436,369.52
  6. Step 6: Final answer
    x = 6,591,367.89

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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.