Home / 3,255,018.62-4,882,794.21-1,634,954.49

Finding the Fourth Proportional to 3,255,018.62, 4,882,794.21 and 1,634,954.49

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Solution

The fourth proportional to 3,255,018.62, 4,882,794.21 and 1,634,954.49 is: 2,452,565.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,018.62 : 4,882,794.21 = 1,634,954.49 : x
  2. Step 2: Convert to fraction form
    3,255,018.62/4,882,794.21 = 1,634,954.49/x
  3. Step 3: Cross multiply
    3,255,018.62x = 4,882,794.21 × 1,634,954.49
  4. Step 4: Simplify right side
    3,255,018.62x = 7,983,146,317,385.50
  5. Step 5: Solve for x
    x = 7,983,146,317,385.50/3,255,018.62
  6. Step 6: Final answer
    x = 2,452,565.49

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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.