Home / 3,196,882.58-4,792,092.71-1,376,434.97

Finding the Fourth Proportional to 3,196,882.58, 4,792,092.71 and 1,376,434.97

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Solution

The fourth proportional to 3,196,882.58, 4,792,092.71 and 1,376,434.97 is: 2,063,261.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,882.58 : 4,792,092.71 = 1,376,434.97 : x
  2. Step 2: Convert to fraction form
    3,196,882.58/4,792,092.71 = 1,376,434.97/x
  3. Step 3: Cross multiply
    3,196,882.58x = 4,792,092.71 × 1,376,434.97
  4. Step 4: Simplify right side
    3,196,882.58x = 6,596,003,994,065.21
  5. Step 5: Solve for x
    x = 6,596,003,994,065.21/3,196,882.58
  6. Step 6: Final answer
    x = 2,063,261.26

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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.