Home / 5,954,770.30-8,932,155.45-5,405,614.60

Finding the Fourth Proportional to 5,954,770.30, 8,932,155.45 and 5,405,614.60

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Solution

The fourth proportional to 5,954,770.30, 8,932,155.45 and 5,405,614.60 is: 8,108,421.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954,770.30 : 8,932,155.45 = 5,405,614.60 : x
  2. Step 2: Convert to fraction form
    5,954,770.30/8,932,155.45 = 5,405,614.60/x
  3. Step 3: Cross multiply
    5,954,770.30x = 8,932,155.45 × 5,405,614.60
  4. Step 4: Simplify right side
    5,954,770.30x = 48,283,789,909,989.56
  5. Step 5: Solve for x
    x = 48,283,789,909,989.56/5,954,770.30
  6. Step 6: Final answer
    x = 8,108,421.90

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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.