Home / 1,080,183-1,490,634.90-596,768.52

Finding the Fourth Proportional to 1,080,183, 1,490,634.90 and 596,768.52

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Solution

The fourth proportional to 1,080,183, 1,490,634.90 and 596,768.52 is: 823,530.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,183 : 1,490,634.90 = 596,768.52 : x
  2. Step 2: Convert to fraction form
    1,080,183/1,490,634.90 = 596,768.52/x
  3. Step 3: Cross multiply
    1,080,183x = 1,490,634.90 × 596,768.52
  4. Step 4: Simplify right side
    1,080,183x = 889,563,983,133.35
  5. Step 5: Solve for x
    x = 889,563,983,133.35/1,080,183
  6. Step 6: Final answer
    x = 823,530.81

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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.