Home / 1,504,218.78-2,256,106.59-493,447.53

Finding the Fourth Proportional to 1,504,218.78, 2,256,106.59 and 493,447.53

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Solution

The fourth proportional to 1,504,218.78, 2,256,106.59 and 493,447.53 is: 740,098.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,218.78 : 2,256,106.59 = 493,447.53 : x
  2. Step 2: Convert to fraction form
    1,504,218.78/2,256,106.59 = 493,447.53/x
  3. Step 3: Cross multiply
    1,504,218.78x = 2,256,106.59 × 493,447.53
  4. Step 4: Simplify right side
    1,504,218.78x = 1,113,270,224,252.22
  5. Step 5: Solve for x
    x = 1,113,270,224,252.22/1,504,218.78
  6. Step 6: Final answer
    x = 740,098.61

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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.