Home / 3,281,627.60-4,530,641.98-2,250,828.90

Finding the Fourth Proportional to 3,281,627.60, 4,530,641.98 and 2,250,828.90

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Solution

The fourth proportional to 3,281,627.60, 4,530,641.98 and 2,250,828.90 is: 3,107,512.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,627.60 : 4,530,641.98 = 2,250,828.90 : x
  2. Step 2: Convert to fraction form
    3,281,627.60/4,530,641.98 = 2,250,828.90/x
  3. Step 3: Cross multiply
    3,281,627.60x = 4,530,641.98 × 2,250,828.90
  4. Step 4: Simplify right side
    3,281,627.60x = 10,197,699,904,137.22
  5. Step 5: Solve for x
    x = 10,197,699,904,137.22/3,281,627.60
  6. Step 6: Final answer
    x = 3,107,512.84

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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.