Home / 4,218,954.04-5,822,157.72-2,285,208.64

Finding the Fourth Proportional to 4,218,954.04, 5,822,157.72 and 2,285,208.64

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Solution

The fourth proportional to 4,218,954.04, 5,822,157.72 and 2,285,208.64 is: 3,153,588.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218,954.04 : 5,822,157.72 = 2,285,208.64 : x
  2. Step 2: Convert to fraction form
    4,218,954.04/5,822,157.72 = 2,285,208.64/x
  3. Step 3: Cross multiply
    4,218,954.04x = 5,822,157.72 × 2,285,208.64
  4. Step 4: Simplify right side
    4,218,954.04x = 13,304,845,125,186.70
  5. Step 5: Solve for x
    x = 13,304,845,125,186.70/4,218,954.04
  6. Step 6: Final answer
    x = 3,153,588.54

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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.