Home / 7,724,933.30-11,588,782.35-3,237,662.90

Finding the Fourth Proportional to 7,724,933.30, 11,588,782.35 and 3,237,662.90

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Solution

The fourth proportional to 7,724,933.30, 11,588,782.35 and 3,237,662.90 is: 4,857,073.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,724,933.30 : 11,588,782.35 = 3,237,662.90 : x
  2. Step 2: Convert to fraction form
    7,724,933.30/11,588,782.35 = 3,237,662.90/x
  3. Step 3: Cross multiply
    7,724,933.30x = 11,588,782.35 × 3,237,662.90
  4. Step 4: Simplify right side
    7,724,933.30x = 37,520,570,670,769.81
  5. Step 5: Solve for x
    x = 37,520,570,670,769.81/7,724,933.30
  6. Step 6: Final answer
    x = 4,857,073.74

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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.