Home / 3,232,191.60-4,848,287.40-2,098,450.80

Finding the Fourth Proportional to 3,232,191.60, 4,848,287.40 and 2,098,450.80

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Solution

The fourth proportional to 3,232,191.60, 4,848,287.40 and 2,098,450.80 is: 3,147,676.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,191.60 : 4,848,287.40 = 2,098,450.80 : x
  2. Step 2: Convert to fraction form
    3,232,191.60/4,848,287.40 = 2,098,450.80/x
  3. Step 3: Cross multiply
    3,232,191.60x = 4,848,287.40 × 2,098,450.80
  4. Step 4: Simplify right side
    3,232,191.60x = 10,173,892,573,159.92
  5. Step 5: Solve for x
    x = 10,173,892,573,159.92/3,232,191.60
  6. Step 6: Final answer
    x = 3,147,676.20

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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.