Home / 5,901,257.76-8,143,986.08-3,287,759.52

Finding the Fourth Proportional to 5,901,257.76, 8,143,986.08 and 3,287,759.52

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Solution

The fourth proportional to 5,901,257.76, 8,143,986.08 and 3,287,759.52 is: 4,537,247.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901,257.76 : 8,143,986.08 = 3,287,759.52 : x
  2. Step 2: Convert to fraction form
    5,901,257.76/8,143,986.08 = 3,287,759.52/x
  3. Step 3: Cross multiply
    5,901,257.76x = 8,143,986.08 × 3,287,759.52
  4. Step 4: Simplify right side
    5,901,257.76x = 26,775,467,765,267.48
  5. Step 5: Solve for x
    x = 26,775,467,765,267.48/5,901,257.76
  6. Step 6: Final answer
    x = 4,537,247.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.