Home / 4,554,692.89-6,285,476.48-2,489,716.64

Finding the Fourth Proportional to 4,554,692.89, 6,285,476.48 and 2,489,716.64

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Solution

The fourth proportional to 4,554,692.89, 6,285,476.48 and 2,489,716.64 is: 3,435,809.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,692.89 : 6,285,476.48 = 2,489,716.64 : x
  2. Step 2: Convert to fraction form
    4,554,692.89/6,285,476.48 = 2,489,716.64/x
  3. Step 3: Cross multiply
    4,554,692.89x = 6,285,476.48 × 2,489,716.64
  4. Step 4: Simplify right side
    4,554,692.89x = 15,649,055,385,849.73
  5. Step 5: Solve for x
    x = 15,649,055,385,849.73/4,554,692.89
  6. Step 6: Final answer
    x = 3,435,809.13

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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.