Home / 1,436,582.52-1,982,513.88-792,029.88

Finding the Fourth Proportional to 1,436,582.52, 1,982,513.88 and 792,029.88

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Solution

The fourth proportional to 1,436,582.52, 1,982,513.88 and 792,029.88 is: 1,093,017.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,582.52 : 1,982,513.88 = 792,029.88 : x
  2. Step 2: Convert to fraction form
    1,436,582.52/1,982,513.88 = 792,029.88/x
  3. Step 3: Cross multiply
    1,436,582.52x = 1,982,513.88 × 792,029.88
  4. Step 4: Simplify right side
    1,436,582.52x = 1,570,210,230,474.73
  5. Step 5: Solve for x
    x = 1,570,210,230,474.73/1,436,582.52
  6. Step 6: Final answer
    x = 1,093,017.78

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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.