Home / 6,434,493.40-9,649,596.78-2,595,324.22

Finding the Fourth Proportional to 6,434,493.40, 9,649,596.78 and 2,595,324.22

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Solution

The fourth proportional to 6,434,493.40, 9,649,596.78 and 2,595,324.22 is: 3,892,121.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434,493.40 : 9,649,596.78 = 2,595,324.22 : x
  2. Step 2: Convert to fraction form
    6,434,493.40/9,649,596.78 = 2,595,324.22/x
  3. Step 3: Cross multiply
    6,434,493.40x = 9,649,596.78 × 2,595,324.22
  4. Step 4: Simplify right side
    6,434,493.40x = 25,043,832,236,368.01
  5. Step 5: Solve for x
    x = 25,043,832,236,368.01/6,434,493.40
  6. Step 6: Final answer
    x = 3,892,121.83

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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.