Home / 4,554,945.24-6,285,825.84-2,489,969.93

Finding the Fourth Proportional to 4,554,945.24, 6,285,825.84 and 2,489,969.93

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Solution

The fourth proportional to 4,554,945.24, 6,285,825.84 and 2,489,969.93 is: 3,436,159.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,945.24 : 6,285,825.84 = 2,489,969.93 : x
  2. Step 2: Convert to fraction form
    4,554,945.24/6,285,825.84 = 2,489,969.93/x
  3. Step 3: Cross multiply
    4,554,945.24x = 6,285,825.84 × 2,489,969.93
  4. Step 4: Simplify right side
    4,554,945.24x = 15,651,517,295,387.86
  5. Step 5: Solve for x
    x = 15,651,517,295,387.86/4,554,945.24
  6. Step 6: Final answer
    x = 3,436,159.27

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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.