Home / 3,324,782.25-4,588,280.77-1,854,680.34

Finding the Fourth Proportional to 3,324,782.25, 4,588,280.77 and 1,854,680.34

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Solution

The fourth proportional to 3,324,782.25, 4,588,280.77 and 1,854,680.34 is: 2,559,504.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,782.25 : 4,588,280.77 = 1,854,680.34 : x
  2. Step 2: Convert to fraction form
    3,324,782.25/4,588,280.77 = 1,854,680.34/x
  3. Step 3: Cross multiply
    3,324,782.25x = 4,588,280.77 × 1,854,680.34
  4. Step 4: Simplify right side
    3,324,782.25x = 8,509,794,138,519.06
  5. Step 5: Solve for x
    x = 8,509,794,138,519.06/3,324,782.25
  6. Step 6: Final answer
    x = 2,559,504.20

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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.