Home / 4,154,297.60-6,231,446.40-1,493,945.60

Finding the Fourth Proportional to 4,154,297.60, 6,231,446.40 and 1,493,945.60

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Solution

The fourth proportional to 4,154,297.60, 6,231,446.40 and 1,493,945.60 is: 2,240,918.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,297.60 : 6,231,446.40 = 1,493,945.60 : x
  2. Step 2: Convert to fraction form
    4,154,297.60/6,231,446.40 = 1,493,945.60/x
  3. Step 3: Cross multiply
    4,154,297.60x = 6,231,446.40 × 1,493,945.60
  4. Step 4: Simplify right side
    4,154,297.60x = 9,309,441,930,915.84
  5. Step 5: Solve for x
    x = 9,309,441,930,915.84/4,154,297.60
  6. Step 6: Final answer
    x = 2,240,918.40

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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.