Home / 761,054.88-1,049,046.24-599,659.68

Finding the Fourth Proportional to 761,054.88, 1,049,046.24 and 599,659.68

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Solution

The fourth proportional to 761,054.88, 1,049,046.24 and 599,659.68 is: 826,577.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,054.88 : 1,049,046.24 = 599,659.68 : x
  2. Step 2: Convert to fraction form
    761,054.88/1,049,046.24 = 599,659.68/x
  3. Step 3: Cross multiply
    761,054.88x = 1,049,046.24 × 599,659.68
  4. Step 4: Simplify right side
    761,054.88x = 629,070,732,583.60
  5. Step 5: Solve for x
    x = 629,070,732,583.60/761,054.88
  6. Step 6: Final answer
    x = 826,577.36

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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.