Home / 5,288,446.76-7,295,567.46-3,834,953.96

Finding the Fourth Proportional to 5,288,446.76, 7,295,567.46 and 3,834,953.96

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Solution

The fourth proportional to 5,288,446.76, 7,295,567.46 and 3,834,953.96 is: 5,290,431.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,288,446.76 : 7,295,567.46 = 3,834,953.96 : x
  2. Step 2: Convert to fraction form
    5,288,446.76/7,295,567.46 = 3,834,953.96/x
  3. Step 3: Cross multiply
    5,288,446.76x = 7,295,567.46 × 3,834,953.96
  4. Step 4: Simplify right side
    5,288,446.76x = 27,978,165,321,174.14
  5. Step 5: Solve for x
    x = 27,978,165,321,174.14/5,288,446.76
  6. Step 6: Final answer
    x = 5,290,431.50

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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.