Home / 4,004,069.24-5,525,588.16-2,168,485.31

Finding the Fourth Proportional to 4,004,069.24, 5,525,588.16 and 2,168,485.31

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Solution

The fourth proportional to 4,004,069.24, 5,525,588.16 and 2,168,485.31 is: 2,992,494.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,069.24 : 5,525,588.16 = 2,168,485.31 : x
  2. Step 2: Convert to fraction form
    4,004,069.24/5,525,588.16 = 2,168,485.31/x
  3. Step 3: Cross multiply
    4,004,069.24x = 5,525,588.16 × 2,168,485.31
  4. Step 4: Simplify right side
    4,004,069.24x = 11,982,156,726,441.99
  5. Step 5: Solve for x
    x = 11,982,156,726,441.99/4,004,069.24
  6. Step 6: Final answer
    x = 2,992,494.89

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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.