Home / 727,504.26-1,003,797.54-441,094.74

Finding the Fourth Proportional to 727,504.26, 1,003,797.54 and 441,094.74

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Solution

The fourth proportional to 727,504.26, 1,003,797.54 and 441,094.74 is: 608,614.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,504.26 : 1,003,797.54 = 441,094.74 : x
  2. Step 2: Convert to fraction form
    727,504.26/1,003,797.54 = 441,094.74/x
  3. Step 3: Cross multiply
    727,504.26x = 1,003,797.54 × 441,094.74
  4. Step 4: Simplify right side
    727,504.26x = 442,769,814,918.94
  5. Step 5: Solve for x
    x = 442,769,814,918.94/727,504.26
  6. Step 6: Final answer
    x = 608,614.74

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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.