Home / 3,045,043.91-4,201,999.92-1,738,244.04

Finding the Fourth Proportional to 3,045,043.91, 4,201,999.92 and 1,738,244.04

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Solution

The fourth proportional to 3,045,043.91, 4,201,999.92 and 1,738,244.04 is: 2,398,685.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,043.91 : 4,201,999.92 = 1,738,244.04 : x
  2. Step 2: Convert to fraction form
    3,045,043.91/4,201,999.92 = 1,738,244.04/x
  3. Step 3: Cross multiply
    3,045,043.91x = 4,201,999.92 × 1,738,244.04
  4. Step 4: Simplify right side
    3,045,043.91x = 7,304,101,317,020.48
  5. Step 5: Solve for x
    x = 7,304,101,317,020.48/3,045,043.91
  6. Step 6: Final answer
    x = 2,398,685.05

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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.