Home / 1,080,228.58-1,490,745.54-596,824.90

Finding the Fourth Proportional to 1,080,228.58, 1,490,745.54 and 596,824.90

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Solution

The fourth proportional to 1,080,228.58, 1,490,745.54 and 596,824.90 is: 823,634.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,228.58 : 1,490,745.54 = 596,824.90 : x
  2. Step 2: Convert to fraction form
    1,080,228.58/1,490,745.54 = 596,824.90/x
  3. Step 3: Cross multiply
    1,080,228.58x = 1,490,745.54 × 596,824.90
  4. Step 4: Simplify right side
    1,080,228.58x = 889,714,057,835.95
  5. Step 5: Solve for x
    x = 889,714,057,835.95/1,080,228.58
  6. Step 6: Final answer
    x = 823,634.99

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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.