Home / 1,474,613.88-2,211,918.48-463,824.60

Finding the Fourth Proportional to 1,474,613.88, 2,211,918.48 and 463,824.60

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Solution

The fourth proportional to 1,474,613.88, 2,211,918.48 and 463,824.60 is: 695,736.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,613.88 : 2,211,918.48 = 463,824.60 : x
  2. Step 2: Convert to fraction form
    1,474,613.88/2,211,918.48 = 463,824.60/x
  3. Step 3: Cross multiply
    1,474,613.88x = 2,211,918.48 × 463,824.60
  4. Step 4: Simplify right side
    1,474,613.88x = 1,025,942,204,218.61
  5. Step 5: Solve for x
    x = 1,025,942,204,218.61/1,474,613.88
  6. Step 6: Final answer
    x = 695,736.16

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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.