Home / 1,073,932.88-1,481,989.43-590,494.64

Finding the Fourth Proportional to 1,073,932.88, 1,481,989.43 and 590,494.64

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Solution

The fourth proportional to 1,073,932.88, 1,481,989.43 and 590,494.64 is: 814,861.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,932.88 : 1,481,989.43 = 590,494.64 : x
  2. Step 2: Convert to fraction form
    1,073,932.88/1,481,989.43 = 590,494.64/x
  3. Step 3: Cross multiply
    1,073,932.88x = 1,481,989.43 × 590,494.64
  4. Step 4: Simplify right side
    1,073,932.88x = 875,106,809,017.95
  5. Step 5: Solve for x
    x = 875,106,809,017.95/1,073,932.88
  6. Step 6: Final answer
    x = 814,861.74

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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.