Home / 3,084,623.28-4,256,736.12-1,707,834.96

Finding the Fourth Proportional to 3,084,623.28, 4,256,736.12 and 1,707,834.96

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Solution

The fourth proportional to 3,084,623.28, 4,256,736.12 and 1,707,834.96 is: 2,356,787.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,623.28 : 4,256,736.12 = 1,707,834.96 : x
  2. Step 2: Convert to fraction form
    3,084,623.28/4,256,736.12 = 1,707,834.96/x
  3. Step 3: Cross multiply
    3,084,623.28x = 4,256,736.12 × 1,707,834.96
  4. Step 4: Simplify right side
    3,084,623.28x = 7,269,802,761,230.76
  5. Step 5: Solve for x
    x = 7,269,802,761,230.76/3,084,623.28
  6. Step 6: Final answer
    x = 2,356,787.88

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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.