Home / 4,489,830-6,736,418.16-2,694,002.40

Finding the Fourth Proportional to 4,489,830, 6,736,418.16 and 2,694,002.40

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Solution

The fourth proportional to 4,489,830, 6,736,418.16 and 2,694,002.40 is: 4,042,007.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,830 : 6,736,418.16 = 2,694,002.40 : x
  2. Step 2: Convert to fraction form
    4,489,830/6,736,418.16 = 2,694,002.40/x
  3. Step 3: Cross multiply
    4,489,830x = 6,736,418.16 × 2,694,002.40
  4. Step 4: Simplify right side
    4,489,830x = 18,147,926,690,443.58
  5. Step 5: Solve for x
    x = 18,147,926,690,443.58/4,489,830
  6. Step 6: Final answer
    x = 4,042,007.53

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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.