Home / 1,094,443.80-1,639,041.30-884,491.80

Finding the Fourth Proportional to 1,094,443.80, 1,639,041.30 and 884,491.80

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Solution

The fourth proportional to 1,094,443.80, 1,639,041.30 and 884,491.80 is: 1,324,616.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,443.80 : 1,639,041.30 = 884,491.80 : x
  2. Step 2: Convert to fraction form
    1,094,443.80/1,639,041.30 = 884,491.80/x
  3. Step 3: Cross multiply
    1,094,443.80x = 1,639,041.30 × 884,491.80
  4. Step 4: Simplify right side
    1,094,443.80x = 1,449,718,589,711.34
  5. Step 5: Solve for x
    x = 1,449,718,589,711.34/1,094,443.80
  6. Step 6: Final answer
    x = 1,324,616.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.