Home / 3,352,880.94-4,626,847.11-1,902,489.90

Finding the Fourth Proportional to 3,352,880.94, 4,626,847.11 and 1,902,489.90

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Solution

The fourth proportional to 3,352,880.94, 4,626,847.11 and 1,902,489.90 is: 2,625,363.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,880.94 : 4,626,847.11 = 1,902,489.90 : x
  2. Step 2: Convert to fraction form
    3,352,880.94/4,626,847.11 = 1,902,489.90/x
  3. Step 3: Cross multiply
    3,352,880.94x = 4,626,847.11 × 1,902,489.90
  4. Step 4: Simplify right side
    3,352,880.94x = 8,802,529,895,619.19
  5. Step 5: Solve for x
    x = 8,802,529,895,619.19/3,352,880.94
  6. Step 6: Final answer
    x = 2,625,363.10

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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.