Home / 1,504,367.69-2,256,624.44-493,400.21

Finding the Fourth Proportional to 1,504,367.69, 2,256,624.44 and 493,400.21

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Solution

The fourth proportional to 1,504,367.69, 2,256,624.44 and 493,400.21 is: 740,124.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,367.69 : 2,256,624.44 = 493,400.21 : x
  2. Step 2: Convert to fraction form
    1,504,367.69/2,256,624.44 = 493,400.21/x
  3. Step 3: Cross multiply
    1,504,367.69x = 2,256,624.44 × 493,400.21
  4. Step 4: Simplify right side
    1,504,367.69x = 1,113,418,958,837.01
  5. Step 5: Solve for x
    x = 1,113,418,958,837.01/1,504,367.69
  6. Step 6: Final answer
    x = 740,124.22

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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.