Home / 1,175,770.25-1,763,466.59-322,642.66

Finding the Fourth Proportional to 1,175,770.25, 1,763,466.59 and 322,642.66

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Solution

The fourth proportional to 1,175,770.25, 1,763,466.59 and 322,642.66 is: 483,912.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,770.25 : 1,763,466.59 = 322,642.66 : x
  2. Step 2: Convert to fraction form
    1,175,770.25/1,763,466.59 = 322,642.66/x
  3. Step 3: Cross multiply
    1,175,770.25x = 1,763,466.59 × 322,642.66
  4. Step 4: Simplify right side
    1,175,770.25x = 568,969,549,805.52
  5. Step 5: Solve for x
    x = 568,969,549,805.52/1,175,770.25
  6. Step 6: Final answer
    x = 483,912.19

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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.