Home / 4,028,022.48-5,558,668.08-2,217,186.48

Finding the Fourth Proportional to 4,028,022.48, 5,558,668.08 and 2,217,186.48

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Solution

The fourth proportional to 4,028,022.48, 5,558,668.08 and 2,217,186.48 is: 3,059,715.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,022.48 : 5,558,668.08 = 2,217,186.48 : x
  2. Step 2: Convert to fraction form
    4,028,022.48/5,558,668.08 = 2,217,186.48/x
  3. Step 3: Cross multiply
    4,028,022.48x = 5,558,668.08 × 2,217,186.48
  4. Step 4: Simplify right side
    4,028,022.48x = 12,324,603,713,783.56
  5. Step 5: Solve for x
    x = 12,324,603,713,783.56/4,028,022.48
  6. Step 6: Final answer
    x = 3,059,715.72

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1.5x scale

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.