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Finding the Fourth Proportional to 591,450.80, 887,832.30 and 367,064.60

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Solution

The fourth proportional to 591,450.80, 887,832.30 and 367,064.60 is: 551,004.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,450.80 : 887,832.30 = 367,064.60 : x
  2. Step 2: Convert to fraction form
    591,450.80/887,832.30 = 367,064.60/x
  3. Step 3: Cross multiply
    591,450.80x = 887,832.30 × 367,064.60
  4. Step 4: Simplify right side
    591,450.80x = 325,891,808,066.58
  5. Step 5: Solve for x
    x = 325,891,808,066.58/591,450.80
  6. Step 6: Final answer
    x = 551,004.09

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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.