Home / 11,583,759.10-17,383,933.05-4,857,000.70

Finding the Fourth Proportional to 11,583,759.10, 17,383,933.05 and 4,857,000.70

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Solution

The fourth proportional to 11,583,759.10, 17,383,933.05 and 4,857,000.70 is: 7,288,978.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,583,759.10 : 17,383,933.05 = 4,857,000.70 : x
  2. Step 2: Convert to fraction form
    11,583,759.10/17,383,933.05 = 4,857,000.70/x
  3. Step 3: Cross multiply
    11,583,759.10x = 17,383,933.05 × 4,857,000.70
  4. Step 4: Simplify right side
    11,583,759.10x = 84,433,774,992,603.14
  5. Step 5: Solve for x
    x = 84,433,774,992,603.14/11,583,759.10
  6. Step 6: Final answer
    x = 7,288,978.84

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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.