Home / 7,650,309.12-11,467,796.34-3,554,507.67

Finding the Fourth Proportional to 7,650,309.12, 11,467,796.34 and 3,554,507.67

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Solution

The fourth proportional to 7,650,309.12, 11,467,796.34 and 3,554,507.67 is: 5,328,199.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,650,309.12 : 11,467,796.34 = 3,554,507.67 : x
  2. Step 2: Convert to fraction form
    7,650,309.12/11,467,796.34 = 3,554,507.67/x
  3. Step 3: Cross multiply
    7,650,309.12x = 11,467,796.34 × 3,554,507.67
  4. Step 4: Simplify right side
    7,650,309.12x = 40,762,370,048,527.93
  5. Step 5: Solve for x
    x = 40,762,370,048,527.93/7,650,309.12
  6. Step 6: Final answer
    x = 5,328,199.08

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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.