Home / 1,036,067.46-1,554,311.40-325,930.35

Finding the Fourth Proportional to 1,036,067.46, 1,554,311.40 and 325,930.35

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Solution

The fourth proportional to 1,036,067.46, 1,554,311.40 and 325,930.35 is: 488,961.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,067.46 : 1,554,311.40 = 325,930.35 : x
  2. Step 2: Convert to fraction form
    1,036,067.46/1,554,311.40 = 325,930.35/x
  3. Step 3: Cross multiply
    1,036,067.46x = 1,554,311.40 × 325,930.35
  4. Step 4: Simplify right side
    1,036,067.46x = 506,597,258,610.99
  5. Step 5: Solve for x
    x = 506,597,258,610.99/1,036,067.46
  6. Step 6: Final answer
    x = 488,961.65

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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.