Home / 2,380,811.48-3,285,008.70-1,414,267.64

Finding the Fourth Proportional to 2,380,811.48, 3,285,008.70 and 1,414,267.64

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Solution

The fourth proportional to 2,380,811.48, 3,285,008.70 and 1,414,267.64 is: 1,951,385.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,811.48 : 3,285,008.70 = 1,414,267.64 : x
  2. Step 2: Convert to fraction form
    2,380,811.48/3,285,008.70 = 1,414,267.64/x
  3. Step 3: Cross multiply
    2,380,811.48x = 3,285,008.70 × 1,414,267.64
  4. Step 4: Simplify right side
    2,380,811.48x = 4,645,881,501,528.47
  5. Step 5: Solve for x
    x = 4,645,881,501,528.47/2,380,811.48
  6. Step 6: Final answer
    x = 1,951,385.71

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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.