Home / 4,554,836.17-6,285,674.38-2,489,860.15

Finding the Fourth Proportional to 4,554,836.17, 6,285,674.38 and 2,489,860.15

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Solution

The fourth proportional to 4,554,836.17, 6,285,674.38 and 2,489,860.15 is: 3,436,007.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,836.17 : 6,285,674.38 = 2,489,860.15 : x
  2. Step 2: Convert to fraction form
    4,554,836.17/6,285,674.38 = 2,489,860.15/x
  3. Step 3: Cross multiply
    4,554,836.17x = 6,285,674.38 × 2,489,860.15
  4. Step 4: Simplify right side
    4,554,836.17x = 15,650,450,176,226.52
  5. Step 5: Solve for x
    x = 15,650,450,176,226.52/4,554,836.17
  6. Step 6: Final answer
    x = 3,436,007.26

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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.