Home / 3,283,336.20-4,925,004.30-887,550.60

Finding the Fourth Proportional to 3,283,336.20, 4,925,004.30 and 887,550.60

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Solution

The fourth proportional to 3,283,336.20, 4,925,004.30 and 887,550.60 is: 1,331,325.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,336.20 : 4,925,004.30 = 887,550.60 : x
  2. Step 2: Convert to fraction form
    3,283,336.20/4,925,004.30 = 887,550.60/x
  3. Step 3: Cross multiply
    3,283,336.20x = 4,925,004.30 × 887,550.60
  4. Step 4: Simplify right side
    3,283,336.20x = 4,371,190,521,467.58
  5. Step 5: Solve for x
    x = 4,371,190,521,467.58/3,283,336.20
  6. Step 6: Final answer
    x = 1,331,325.90

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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.