Home / 9,065,816.72-13,595,556.12-2,674,372.88

Finding the Fourth Proportional to 9,065,816.72, 13,595,556.12 and 2,674,372.88

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Solution

The fourth proportional to 9,065,816.72, 13,595,556.12 and 2,674,372.88 is: 4,010,624.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,816.72 : 13,595,556.12 = 2,674,372.88 : x
  2. Step 2: Convert to fraction form
    9,065,816.72/13,595,556.12 = 2,674,372.88/x
  3. Step 3: Cross multiply
    9,065,816.72x = 13,595,556.12 × 2,674,372.88
  4. Step 4: Simplify right side
    9,065,816.72x = 36,359,586,575,846.02
  5. Step 5: Solve for x
    x = 36,359,586,575,846.02/9,065,816.72
  6. Step 6: Final answer
    x = 4,010,624.49

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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.