Home / 1,335,425.34-1,998,676.41-793,924.14

Finding the Fourth Proportional to 1,335,425.34, 1,998,676.41 and 793,924.14

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Solution

The fourth proportional to 1,335,425.34, 1,998,676.41 and 793,924.14 is: 1,188,233.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,425.34 : 1,998,676.41 = 793,924.14 : x
  2. Step 2: Convert to fraction form
    1,335,425.34/1,998,676.41 = 793,924.14/x
  3. Step 3: Cross multiply
    1,335,425.34x = 1,998,676.41 × 793,924.14
  4. Step 4: Simplify right side
    1,335,425.34x = 1,586,797,449,947.54
  5. Step 5: Solve for x
    x = 1,586,797,449,947.54/1,335,425.34
  6. Step 6: Final answer
    x = 1,188,233.74

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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.