Home / 3,669,098.30-5,492,761.05-2,726,647.10

Finding the Fourth Proportional to 3,669,098.30, 5,492,761.05 and 2,726,647.10

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Solution

The fourth proportional to 3,669,098.30, 5,492,761.05 and 2,726,647.10 is: 4,081,880.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,098.30 : 5,492,761.05 = 2,726,647.10 : x
  2. Step 2: Convert to fraction form
    3,669,098.30/5,492,761.05 = 2,726,647.10/x
  3. Step 3: Cross multiply
    3,669,098.30x = 5,492,761.05 × 2,726,647.10
  4. Step 4: Simplify right side
    3,669,098.30x = 14,976,820,987,975.46
  5. Step 5: Solve for x
    x = 14,976,820,987,975.46/3,669,098.30
  6. Step 6: Final answer
    x = 4,081,880.55

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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.