Home / 3,446,933.28-5,172,762.24-1,203,071.28

Finding the Fourth Proportional to 3,446,933.28, 5,172,762.24 and 1,203,071.28

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Solution

The fourth proportional to 3,446,933.28, 5,172,762.24 and 1,203,071.28 is: 1,805,431.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,933.28 : 5,172,762.24 = 1,203,071.28 : x
  2. Step 2: Convert to fraction form
    3,446,933.28/5,172,762.24 = 1,203,071.28/x
  3. Step 3: Cross multiply
    3,446,933.28x = 5,172,762.24 × 1,203,071.28
  4. Step 4: Simplify right side
    3,446,933.28x = 6,223,201,689,212.47
  5. Step 5: Solve for x
    x = 6,223,201,689,212.47/3,446,933.28
  6. Step 6: Final answer
    x = 1,805,431.43

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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.