Home / 3,228,894-4,454,987.04-2,247,733.44

Finding the Fourth Proportional to 3,228,894, 4,454,987.04 and 2,247,733.44

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Solution

The fourth proportional to 3,228,894, 4,454,987.04 and 2,247,733.44 is: 3,101,254.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,894 : 4,454,987.04 = 2,247,733.44 : x
  2. Step 2: Convert to fraction form
    3,228,894/4,454,987.04 = 2,247,733.44/x
  3. Step 3: Cross multiply
    3,228,894x = 4,454,987.04 × 2,247,733.44
  4. Step 4: Simplify right side
    3,228,894x = 10,013,623,344,574.62
  5. Step 5: Solve for x
    x = 10,013,623,344,574.62/3,228,894
  6. Step 6: Final answer
    x = 3,101,254.90

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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.