Home / 4,393,348.94-6,563,306.78-2,843,720.97

Finding the Fourth Proportional to 4,393,348.94, 6,563,306.78 and 2,843,720.97

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Solution

The fourth proportional to 4,393,348.94, 6,563,306.78 and 2,843,720.97 is: 4,248,288.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393,348.94 : 6,563,306.78 = 2,843,720.97 : x
  2. Step 2: Convert to fraction form
    4,393,348.94/6,563,306.78 = 2,843,720.97/x
  3. Step 3: Cross multiply
    4,393,348.94x = 6,563,306.78 × 2,843,720.97
  4. Step 4: Simplify right side
    4,393,348.94x = 18,664,213,122,829.18
  5. Step 5: Solve for x
    x = 18,664,213,122,829.18/4,393,348.94
  6. Step 6: Final answer
    x = 4,248,288.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.