Home / 1,467,392.80-2,201,089.20-580,928.80

Finding the Fourth Proportional to 1,467,392.80, 2,201,089.20 and 580,928.80

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Solution

The fourth proportional to 1,467,392.80, 2,201,089.20 and 580,928.80 is: 871,393.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,392.80 : 2,201,089.20 = 580,928.80 : x
  2. Step 2: Convert to fraction form
    1,467,392.80/2,201,089.20 = 580,928.80/x
  3. Step 3: Cross multiply
    1,467,392.80x = 2,201,089.20 × 580,928.80
  4. Step 4: Simplify right side
    1,467,392.80x = 1,278,676,107,648.96
  5. Step 5: Solve for x
    x = 1,278,676,107,648.96/1,467,392.80
  6. Step 6: Final answer
    x = 871,393.20

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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.