Home / 2,393,048.56-3,302,417.28-1,305,343.84

Finding the Fourth Proportional to 2,393,048.56, 3,302,417.28 and 1,305,343.84

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Solution

The fourth proportional to 2,393,048.56, 3,302,417.28 and 1,305,343.84 is: 1,801,380.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,048.56 : 3,302,417.28 = 1,305,343.84 : x
  2. Step 2: Convert to fraction form
    2,393,048.56/3,302,417.28 = 1,305,343.84/x
  3. Step 3: Cross multiply
    2,393,048.56x = 3,302,417.28 × 1,305,343.84
  4. Step 4: Simplify right side
    2,393,048.56x = 4,310,790,053,557.56
  5. Step 5: Solve for x
    x = 4,310,790,053,557.56/2,393,048.56
  6. Step 6: Final answer
    x = 1,801,380.10

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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.