Home / 1,454,093.24-2,006,609.54-809,513.48

Finding the Fourth Proportional to 1,454,093.24, 2,006,609.54 and 809,513.48

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Solution

The fourth proportional to 1,454,093.24, 2,006,609.54 and 809,513.48 is: 1,117,106.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,093.24 : 2,006,609.54 = 809,513.48 : x
  2. Step 2: Convert to fraction form
    1,454,093.24/2,006,609.54 = 809,513.48/x
  3. Step 3: Cross multiply
    1,454,093.24x = 2,006,609.54 × 809,513.48
  4. Step 4: Simplify right side
    1,454,093.24x = 1,624,377,471,726.60
  5. Step 5: Solve for x
    x = 1,624,377,471,726.60/1,454,093.24
  6. Step 6: Final answer
    x = 1,117,106.82

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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.