Home / 5,775,189.26-8,671,299.86-3,221,393.82

Finding the Fourth Proportional to 5,775,189.26, 8,671,299.86 and 3,221,393.82

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Solution

The fourth proportional to 5,775,189.26, 8,671,299.86 and 3,221,393.82 is: 4,836,840.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,189.26 : 8,671,299.86 = 3,221,393.82 : x
  2. Step 2: Convert to fraction form
    5,775,189.26/8,671,299.86 = 3,221,393.82/x
  3. Step 3: Cross multiply
    5,775,189.26x = 8,671,299.86 × 3,221,393.82
  4. Step 4: Simplify right side
    5,775,189.26x = 27,933,671,771,234.83
  5. Step 5: Solve for x
    x = 27,933,671,771,234.83/5,775,189.26
  6. Step 6: Final answer
    x = 4,836,840.93

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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.