Home / 3,324,782.75-4,588,281.46-1,854,680.84

Finding the Fourth Proportional to 3,324,782.75, 4,588,281.46 and 1,854,680.84

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Solution

The fourth proportional to 3,324,782.75, 4,588,281.46 and 1,854,680.84 is: 2,559,504.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,782.75 : 4,588,281.46 = 1,854,680.84 : x
  2. Step 2: Convert to fraction form
    3,324,782.75/4,588,281.46 = 1,854,680.84/x
  3. Step 3: Cross multiply
    3,324,782.75x = 4,588,281.46 × 1,854,680.84
  4. Step 4: Simplify right side
    3,324,782.75x = 8,509,797,689,447.82
  5. Step 5: Solve for x
    x = 8,509,797,689,447.82/3,324,782.75
  6. Step 6: Final answer
    x = 2,559,504.89

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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.