Home / 793,956.96-1,095,665.11-431,383.75

Finding the Fourth Proportional to 793,956.96, 1,095,665.11 and 431,383.75

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Solution

The fourth proportional to 793,956.96, 1,095,665.11 and 431,383.75 is: 595,312.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,956.96 : 1,095,665.11 = 431,383.75 : x
  2. Step 2: Convert to fraction form
    793,956.96/1,095,665.11 = 431,383.75/x
  3. Step 3: Cross multiply
    793,956.96x = 1,095,665.11 × 431,383.75
  4. Step 4: Simplify right side
    793,956.96x = 472,652,120,078.34
  5. Step 5: Solve for x
    x = 472,652,120,078.34/793,956.96
  6. Step 6: Final answer
    x = 595,312.02

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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.