Home / 1,166,892-1,750,633.38-325,443.75

Finding the Fourth Proportional to 1,166,892, 1,750,633.38 and 325,443.75

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Solution

The fourth proportional to 1,166,892, 1,750,633.38 and 325,443.75 is: 488,248.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,892 : 1,750,633.38 = 325,443.75 : x
  2. Step 2: Convert to fraction form
    1,166,892/1,750,633.38 = 325,443.75/x
  3. Step 3: Cross multiply
    1,166,892x = 1,750,633.38 × 325,443.75
  4. Step 4: Simplify right side
    1,166,892x = 569,732,692,062.38
  5. Step 5: Solve for x
    x = 569,732,692,062.38/1,166,892
  6. Step 6: Final answer
    x = 488,248.01

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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.