Home / 8,674,113.11-13,011,814.82-2,608,359.26

Finding the Fourth Proportional to 8,674,113.11, 13,011,814.82 and 2,608,359.26

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Solution

The fourth proportional to 8,674,113.11, 13,011,814.82 and 2,608,359.26 is: 3,912,732.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,674,113.11 : 13,011,814.82 = 2,608,359.26 : x
  2. Step 2: Convert to fraction form
    8,674,113.11/13,011,814.82 = 2,608,359.26/x
  3. Step 3: Cross multiply
    8,674,113.11x = 13,011,814.82 × 2,608,359.26
  4. Step 4: Simplify right side
    8,674,113.11x = 33,939,487,597,051.36
  5. Step 5: Solve for x
    x = 33,939,487,597,051.36/8,674,113.11
  6. Step 6: Final answer
    x = 3,912,732.89

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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.