Home / 1,167,452.80-1,750,207.20-494,051.20

Finding the Fourth Proportional to 1,167,452.80, 1,750,207.20 and 494,051.20

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Solution

The fourth proportional to 1,167,452.80, 1,750,207.20 and 494,051.20 is: 740,665.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,452.80 : 1,750,207.20 = 494,051.20 : x
  2. Step 2: Convert to fraction form
    1,167,452.80/1,750,207.20 = 494,051.20/x
  3. Step 3: Cross multiply
    1,167,452.80x = 1,750,207.20 × 494,051.20
  4. Step 4: Simplify right side
    1,167,452.80x = 864,691,967,408.64
  5. Step 5: Solve for x
    x = 864,691,967,408.64/1,167,452.80
  6. Step 6: Final answer
    x = 740,665.46

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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.