Home / 1,250,944.71-1,875,705.96-492,374.97

Finding the Fourth Proportional to 1,250,944.71, 1,875,705.96 and 492,374.97

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Solution

The fourth proportional to 1,250,944.71, 1,875,705.96 and 492,374.97 is: 738,282.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,944.71 : 1,875,705.96 = 492,374.97 : x
  2. Step 2: Convert to fraction form
    1,250,944.71/1,875,705.96 = 492,374.97/x
  3. Step 3: Cross multiply
    1,250,944.71x = 1,875,705.96 × 492,374.97
  4. Step 4: Simplify right side
    1,250,944.71x = 923,550,665,783.82
  5. Step 5: Solve for x
    x = 923,550,665,783.82/1,250,944.71
  6. Step 6: Final answer
    x = 738,282.56

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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.