Home / 1,524,999.21-2,287,515.24-460,050.49

Finding the Fourth Proportional to 1,524,999.21, 2,287,515.24 and 460,050.49

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Solution

The fourth proportional to 1,524,999.21, 2,287,515.24 and 460,050.49 is: 690,080.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,999.21 : 2,287,515.24 = 460,050.49 : x
  2. Step 2: Convert to fraction form
    1,524,999.21/2,287,515.24 = 460,050.49/x
  3. Step 3: Cross multiply
    1,524,999.21x = 2,287,515.24 × 460,050.49
  4. Step 4: Simplify right side
    1,524,999.21x = 1,052,372,504,744.22
  5. Step 5: Solve for x
    x = 1,052,372,504,744.22/1,524,999.21
  6. Step 6: Final answer
    x = 690,080.69

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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.