Home / 1,073,286.56-1,481,039.04-589,846.40

Finding the Fourth Proportional to 1,073,286.56, 1,481,039.04 and 589,846.40

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Solution

The fourth proportional to 1,073,286.56, 1,481,039.04 and 589,846.40 is: 813,935.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,286.56 : 1,481,039.04 = 589,846.40 : x
  2. Step 2: Convert to fraction form
    1,073,286.56/1,481,039.04 = 589,846.40/x
  3. Step 3: Cross multiply
    1,073,286.56x = 1,481,039.04 × 589,846.40
  4. Step 4: Simplify right side
    1,073,286.56x = 873,585,546,003.46
  5. Step 5: Solve for x
    x = 873,585,546,003.46/1,073,286.56
  6. Step 6: Final answer
    x = 813,935.05

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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.