Home / 5,409,314.67-8,114,221.23-3,011,353.23

Finding the Fourth Proportional to 5,409,314.67, 8,114,221.23 and 3,011,353.23

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Solution

The fourth proportional to 5,409,314.67, 8,114,221.23 and 3,011,353.23 is: 4,517,168.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,409,314.67 : 8,114,221.23 = 3,011,353.23 : x
  2. Step 2: Convert to fraction form
    5,409,314.67/8,114,221.23 = 3,011,353.23/x
  3. Step 3: Cross multiply
    5,409,314.67x = 8,114,221.23 × 3,011,353.23
  4. Step 4: Simplify right side
    5,409,314.67x = 24,434,786,309,895.07
  5. Step 5: Solve for x
    x = 24,434,786,309,895.07/5,409,314.67
  6. Step 6: Final answer
    x = 4,517,168.59

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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.