Home / 1,347,001.86-1,858,879.74-795,735.72

Finding the Fourth Proportional to 1,347,001.86, 1,858,879.74 and 795,735.72

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Solution

The fourth proportional to 1,347,001.86, 1,858,879.74 and 795,735.72 is: 1,098,125.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,001.86 : 1,858,879.74 = 795,735.72 : x
  2. Step 2: Convert to fraction form
    1,347,001.86/1,858,879.74 = 795,735.72/x
  3. Step 3: Cross multiply
    1,347,001.86x = 1,858,879.74 × 795,735.72
  4. Step 4: Simplify right side
    1,347,001.86x = 1,479,177,008,302.31
  5. Step 5: Solve for x
    x = 1,479,177,008,302.31/1,347,001.86
  6. Step 6: Final answer
    x = 1,098,125.44

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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.