Home / 3,496,705.84-5,245,992.12-1,253,070.64

Finding the Fourth Proportional to 3,496,705.84, 5,245,992.12 and 1,253,070.64

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Solution

The fourth proportional to 3,496,705.84, 5,245,992.12 and 1,253,070.64 is: 1,879,940.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,705.84 : 5,245,992.12 = 1,253,070.64 : x
  2. Step 2: Convert to fraction form
    3,496,705.84/5,245,992.12 = 1,253,070.64/x
  3. Step 3: Cross multiply
    3,496,705.84x = 5,245,992.12 × 1,253,070.64
  4. Step 4: Simplify right side
    3,496,705.84x = 6,573,598,703,243.36
  5. Step 5: Solve for x
    x = 6,573,598,703,243.36/3,496,705.84
  6. Step 6: Final answer
    x = 1,879,940.44

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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.