Home / 1,073,246.30-1,481,049.02-589,810.86

Finding the Fourth Proportional to 1,073,246.30, 1,481,049.02 and 589,810.86

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Solution

The fourth proportional to 1,073,246.30, 1,481,049.02 and 589,810.86 is: 813,922.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,246.30 : 1,481,049.02 = 589,810.86 : x
  2. Step 2: Convert to fraction form
    1,073,246.30/1,481,049.02 = 589,810.86/x
  3. Step 3: Cross multiply
    1,073,246.30x = 1,481,049.02 × 589,810.86
  4. Step 4: Simplify right side
    1,073,246.30x = 873,538,796,188.36
  5. Step 5: Solve for x
    x = 873,538,796,188.36/1,073,246.30
  6. Step 6: Final answer
    x = 813,922.02

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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.