Home / 4,009,365.10-5,527,571.16-3,185,173.36

Finding the Fourth Proportional to 4,009,365.10, 5,527,571.16 and 3,185,173.36

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Solution

The fourth proportional to 4,009,365.10, 5,527,571.16 and 3,185,173.36 is: 4,391,286.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,365.10 : 5,527,571.16 = 3,185,173.36 : x
  2. Step 2: Convert to fraction form
    4,009,365.10/5,527,571.16 = 3,185,173.36/x
  3. Step 3: Cross multiply
    4,009,365.10x = 5,527,571.16 × 3,185,173.36
  4. Step 4: Simplify right side
    4,009,365.10x = 17,606,272,404,336.30
  5. Step 5: Solve for x
    x = 17,606,272,404,336.30/4,009,365.10
  6. Step 6: Final answer
    x = 4,391,286.89

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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.