Home / 1,202,524.55-1,803,743.07-361,054.43

Finding the Fourth Proportional to 1,202,524.55, 1,803,743.07 and 361,054.43

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Solution

The fourth proportional to 1,202,524.55, 1,803,743.07 and 361,054.43 is: 541,568.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,524.55 : 1,803,743.07 = 361,054.43 : x
  2. Step 2: Convert to fraction form
    1,202,524.55/1,803,743.07 = 361,054.43/x
  3. Step 3: Cross multiply
    1,202,524.55x = 1,803,743.07 × 361,054.43
  4. Step 4: Simplify right side
    1,202,524.55x = 651,249,416,986.59
  5. Step 5: Solve for x
    x = 651,249,416,986.59/1,202,524.55
  6. Step 6: Final answer
    x = 541,568.50

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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.