Home / 10,441,757.26-15,678,011.06-5,839,759.86

Finding the Fourth Proportional to 10,441,757.26, 15,678,011.06 and 5,839,759.86

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Solution

The fourth proportional to 10,441,757.26, 15,678,011.06 and 5,839,759.86 is: 8,768,238.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,441,757.26 : 15,678,011.06 = 5,839,759.86 : x
  2. Step 2: Convert to fraction form
    10,441,757.26/15,678,011.06 = 5,839,759.86/x
  3. Step 3: Cross multiply
    10,441,757.26x = 15,678,011.06 × 5,839,759.86
  4. Step 4: Simplify right side
    10,441,757.26x = 91,555,819,710,800.25
  5. Step 5: Solve for x
    x = 91,555,819,710,800.25/10,441,757.26
  6. Step 6: Final answer
    x = 8,768,238.66

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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.