Home / 6,580,596.60-9,081,052.78-3,640,522.30

Finding the Fourth Proportional to 6,580,596.60, 9,081,052.78 and 3,640,522.30

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Solution

The fourth proportional to 6,580,596.60, 9,081,052.78 and 3,640,522.30 is: 5,023,826.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580,596.60 : 9,081,052.78 = 3,640,522.30 : x
  2. Step 2: Convert to fraction form
    6,580,596.60/9,081,052.78 = 3,640,522.30/x
  3. Step 3: Cross multiply
    6,580,596.60x = 9,081,052.78 × 3,640,522.30
  4. Step 4: Simplify right side
    6,580,596.60x = 33,059,775,153,066.99
  5. Step 5: Solve for x
    x = 33,059,775,153,066.99/6,580,596.60
  6. Step 6: Final answer
    x = 5,023,826.43

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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.