Home / 2,396,524.62-3,307,226.51-1,363,981.78

Finding the Fourth Proportional to 2,396,524.62, 3,307,226.51 and 1,363,981.78

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Solution

The fourth proportional to 2,396,524.62, 3,307,226.51 and 1,363,981.78 is: 1,882,307.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,524.62 : 3,307,226.51 = 1,363,981.78 : x
  2. Step 2: Convert to fraction form
    2,396,524.62/3,307,226.51 = 1,363,981.78/x
  3. Step 3: Cross multiply
    2,396,524.62x = 3,307,226.51 × 1,363,981.78
  4. Step 4: Simplify right side
    2,396,524.62x = 4,510,996,701,844.58
  5. Step 5: Solve for x
    x = 4,510,996,701,844.58/2,396,524.62
  6. Step 6: Final answer
    x = 1,882,307.68

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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.