Home / 1,303,499.44-1,798,825.08-759,957.04

Finding the Fourth Proportional to 1,303,499.44, 1,798,825.08 and 759,957.04

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Solution

The fourth proportional to 1,303,499.44, 1,798,825.08 and 759,957.04 is: 1,048,738.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,499.44 : 1,798,825.08 = 759,957.04 : x
  2. Step 2: Convert to fraction form
    1,303,499.44/1,798,825.08 = 759,957.04/x
  3. Step 3: Cross multiply
    1,303,499.44x = 1,798,825.08 × 759,957.04
  4. Step 4: Simplify right side
    1,303,499.44x = 1,367,029,783,274.56
  5. Step 5: Solve for x
    x = 1,367,029,783,274.56/1,303,499.44
  6. Step 6: Final answer
    x = 1,048,738.30

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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.