Home / 3,469,095.68-5,199,957.12-1,670,858.24

Finding the Fourth Proportional to 3,469,095.68, 5,199,957.12 and 1,670,858.24

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Solution

The fourth proportional to 3,469,095.68, 5,199,957.12 and 1,670,858.24 is: 2,504,511.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,095.68 : 5,199,957.12 = 1,670,858.24 : x
  2. Step 2: Convert to fraction form
    3,469,095.68/5,199,957.12 = 1,670,858.24/x
  3. Step 3: Cross multiply
    3,469,095.68x = 5,199,957.12 × 1,670,858.24
  4. Step 4: Simplify right side
    3,469,095.68x = 8,688,391,201,598.67
  5. Step 5: Solve for x
    x = 8,688,391,201,598.67/3,469,095.68
  6. Step 6: Final answer
    x = 2,504,511.84

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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.