Home / 1,462,208.80-2,192,468.97-451,059.27

Finding the Fourth Proportional to 1,462,208.80, 2,192,468.97 and 451,059.27

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Solution

The fourth proportional to 1,462,208.80, 2,192,468.97 and 451,059.27 is: 676,328.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,208.80 : 2,192,468.97 = 451,059.27 : x
  2. Step 2: Convert to fraction form
    1,462,208.80/2,192,468.97 = 451,059.27/x
  3. Step 3: Cross multiply
    1,462,208.80x = 2,192,468.97 × 451,059.27
  4. Step 4: Simplify right side
    1,462,208.80x = 988,933,439,888.21
  5. Step 5: Solve for x
    x = 988,933,439,888.21/1,462,208.80
  6. Step 6: Final answer
    x = 676,328.47

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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.