Home / 1,347,610.60-2,021,299.26-548,976.52

Finding the Fourth Proportional to 1,347,610.60, 2,021,299.26 and 548,976.52

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Solution

The fourth proportional to 1,347,610.60, 2,021,299.26 and 548,976.52 is: 823,417.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,610.60 : 2,021,299.26 = 548,976.52 : x
  2. Step 2: Convert to fraction form
    1,347,610.60/2,021,299.26 = 548,976.52/x
  3. Step 3: Cross multiply
    1,347,610.60x = 2,021,299.26 × 548,976.52
  4. Step 4: Simplify right side
    1,347,610.60x = 1,109,645,833,633.38
  5. Step 5: Solve for x
    x = 1,109,645,833,633.38/1,347,610.60
  6. Step 6: Final answer
    x = 823,417.26

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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.