Home / 1,060,782.08-1,463,910.31-577,378.54

Finding the Fourth Proportional to 1,060,782.08, 1,463,910.31 and 577,378.54

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Solution

The fourth proportional to 1,060,782.08, 1,463,910.31 and 577,378.54 is: 796,799.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,782.08 : 1,463,910.31 = 577,378.54 : x
  2. Step 2: Convert to fraction form
    1,060,782.08/1,463,910.31 = 577,378.54/x
  3. Step 3: Cross multiply
    1,060,782.08x = 1,463,910.31 × 577,378.54
  4. Step 4: Simplify right side
    1,060,782.08x = 845,230,397,478.75
  5. Step 5: Solve for x
    x = 845,230,397,478.75/1,060,782.08
  6. Step 6: Final answer
    x = 796,799.28

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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.