Home / 1,073,396.01-1,481,314.77-589,974.06

Finding the Fourth Proportional to 1,073,396.01, 1,481,314.77 and 589,974.06

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Solution

The fourth proportional to 1,073,396.01, 1,481,314.77 and 589,974.06 is: 814,179.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,396.01 : 1,481,314.77 = 589,974.06 : x
  2. Step 2: Convert to fraction form
    1,073,396.01/1,481,314.77 = 589,974.06/x
  3. Step 3: Cross multiply
    1,073,396.01x = 1,481,314.77 × 589,974.06
  4. Step 4: Simplify right side
    1,073,396.01x = 873,937,288,994.87
  5. Step 5: Solve for x
    x = 873,937,288,994.87/1,073,396.01
  6. Step 6: Final answer
    x = 814,179.74

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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.