Home / 5,672,289.01-7,825,528.11-3,493,048.76

Finding the Fourth Proportional to 5,672,289.01, 7,825,528.11 and 3,493,048.76

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Solution

The fourth proportional to 5,672,289.01, 7,825,528.11 and 3,493,048.76 is: 4,819,033.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672,289.01 : 7,825,528.11 = 3,493,048.76 : x
  2. Step 2: Convert to fraction form
    5,672,289.01/7,825,528.11 = 3,493,048.76/x
  3. Step 3: Cross multiply
    5,672,289.01x = 7,825,528.11 × 3,493,048.76
  4. Step 4: Simplify right side
    5,672,289.01x = 27,334,951,244,649.27
  5. Step 5: Solve for x
    x = 27,334,951,244,649.27/5,672,289.01
  6. Step 6: Final answer
    x = 4,819,033.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.