Home / 2,493,921.43-3,441,609.51-1,348,001.77

Finding the Fourth Proportional to 2,493,921.43, 3,441,609.51 and 1,348,001.77

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Solution

The fourth proportional to 2,493,921.43, 3,441,609.51 and 1,348,001.77 is: 1,860,241.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,921.43 : 3,441,609.51 = 1,348,001.77 : x
  2. Step 2: Convert to fraction form
    2,493,921.43/3,441,609.51 = 1,348,001.77/x
  3. Step 3: Cross multiply
    2,493,921.43x = 3,441,609.51 × 1,348,001.77
  4. Step 4: Simplify right side
    2,493,921.43x = 4,639,295,711,128.83
  5. Step 5: Solve for x
    x = 4,639,295,711,128.83/2,493,921.43
  6. Step 6: Final answer
    x = 1,860,241.33

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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.