Home / 1,347,675.82-1,859,796.57-735,833.86

Finding the Fourth Proportional to 1,347,675.82, 1,859,796.57 and 735,833.86

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Solution

The fourth proportional to 1,347,675.82, 1,859,796.57 and 735,833.86 is: 1,015,452.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,675.82 : 1,859,796.57 = 735,833.86 : x
  2. Step 2: Convert to fraction form
    1,347,675.82/1,859,796.57 = 735,833.86/x
  3. Step 3: Cross multiply
    1,347,675.82x = 1,859,796.57 × 735,833.86
  4. Step 4: Simplify right side
    1,347,675.82x = 1,368,501,288,917.86
  5. Step 5: Solve for x
    x = 1,368,501,288,917.86/1,347,675.82
  6. Step 6: Final answer
    x = 1,015,452.88

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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.