Home / 2,393,687.58-3,303,284.16-1,305,959.90

Finding the Fourth Proportional to 2,393,687.58, 3,303,284.16 and 1,305,959.90

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Solution

The fourth proportional to 2,393,687.58, 3,303,284.16 and 1,305,959.90 is: 1,802,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,687.58 : 3,303,284.16 = 1,305,959.90 : x
  2. Step 2: Convert to fraction form
    2,393,687.58/3,303,284.16 = 1,305,959.90/x
  3. Step 3: Cross multiply
    2,393,687.58x = 3,303,284.16 × 1,305,959.90
  4. Step 4: Simplify right side
    2,393,687.58x = 4,313,956,651,265.18
  5. Step 5: Solve for x
    x = 4,313,956,651,265.18/2,393,687.58
  6. Step 6: Final answer
    x = 1,802,222.10

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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.