Home / 1,364,718.80-2,043,967.80-804,846.80

Finding the Fourth Proportional to 1,364,718.80, 2,043,967.80 and 804,846.80

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Solution

The fourth proportional to 1,364,718.80, 2,043,967.80 and 804,846.80 is: 1,205,435.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,718.80 : 2,043,967.80 = 804,846.80 : x
  2. Step 2: Convert to fraction form
    1,364,718.80/2,043,967.80 = 804,846.80/x
  3. Step 3: Cross multiply
    1,364,718.80x = 2,043,967.80 × 804,846.80
  4. Step 4: Simplify right side
    1,364,718.80x = 1,645,080,943,133.04
  5. Step 5: Solve for x
    x = 1,645,080,943,133.04/1,364,718.80
  6. Step 6: Final answer
    x = 1,205,435.83

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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.