Home / 2,208,524.80-3,316,286.40-1,613,660.80

Finding the Fourth Proportional to 2,208,524.80, 3,316,286.40 and 1,613,660.80

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Solution

The fourth proportional to 2,208,524.80, 3,316,286.40 and 1,613,660.80 is: 2,423,047.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,524.80 : 3,316,286.40 = 1,613,660.80 : x
  2. Step 2: Convert to fraction form
    2,208,524.80/3,316,286.40 = 1,613,660.80/x
  3. Step 3: Cross multiply
    2,208,524.80x = 3,316,286.40 × 1,613,660.80
  4. Step 4: Simplify right side
    2,208,524.80x = 5,351,361,365,253.12
  5. Step 5: Solve for x
    x = 5,351,361,365,253.12/2,208,524.80
  6. Step 6: Final answer
    x = 2,423,047.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.