Home / 4,115,648.80-5,679,599.84-2,304,812.80

Finding the Fourth Proportional to 4,115,648.80, 5,679,599.84 and 2,304,812.80

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Solution

The fourth proportional to 4,115,648.80, 5,679,599.84 and 2,304,812.80 is: 3,180,644.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115,648.80 : 5,679,599.84 = 2,304,812.80 : x
  2. Step 2: Convert to fraction form
    4,115,648.80/5,679,599.84 = 2,304,812.80/x
  3. Step 3: Cross multiply
    4,115,648.80x = 5,679,599.84 × 2,304,812.80
  4. Step 4: Simplify right side
    4,115,648.80x = 13,090,414,410,109.95
  5. Step 5: Solve for x
    x = 13,090,414,410,109.95/4,115,648.80
  6. Step 6: Final answer
    x = 3,180,644.18

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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.