Home / 1,073,507.60-1,610,260.32-274,787.84

Finding the Fourth Proportional to 1,073,507.60, 1,610,260.32 and 274,787.84

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Solution

The fourth proportional to 1,073,507.60, 1,610,260.32 and 274,787.84 is: 412,181.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,507.60 : 1,610,260.32 = 274,787.84 : x
  2. Step 2: Convert to fraction form
    1,073,507.60/1,610,260.32 = 274,787.84/x
  3. Step 3: Cross multiply
    1,073,507.60x = 1,610,260.32 × 274,787.84
  4. Step 4: Simplify right side
    1,073,507.60x = 442,479,955,170.51
  5. Step 5: Solve for x
    x = 442,479,955,170.51/1,073,507.60
  6. Step 6: Final answer
    x = 412,181.48

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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.