Home / 3,270,436.98-4,513,203.03-1,820,474.94

Finding the Fourth Proportional to 3,270,436.98, 4,513,203.03 and 1,820,474.94

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Solution

The fourth proportional to 3,270,436.98, 4,513,203.03 and 1,820,474.94 is: 2,512,255.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,436.98 : 4,513,203.03 = 1,820,474.94 : x
  2. Step 2: Convert to fraction form
    3,270,436.98/4,513,203.03 = 1,820,474.94/x
  3. Step 3: Cross multiply
    3,270,436.98x = 4,513,203.03 × 1,820,474.94
  4. Step 4: Simplify right side
    3,270,436.98x = 8,216,173,015,247.07
  5. Step 5: Solve for x
    x = 8,216,173,015,247.07/3,270,436.98
  6. Step 6: Final answer
    x = 2,512,255.42

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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.