Home / 1,180,964.70-1,771,884.45-382,272.30

Finding the Fourth Proportional to 1,180,964.70, 1,771,884.45 and 382,272.30

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Solution

The fourth proportional to 1,180,964.70, 1,771,884.45 and 382,272.30 is: 573,550.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,964.70 : 1,771,884.45 = 382,272.30 : x
  2. Step 2: Convert to fraction form
    1,180,964.70/1,771,884.45 = 382,272.30/x
  3. Step 3: Cross multiply
    1,180,964.70x = 1,771,884.45 × 382,272.30
  4. Step 4: Simplify right side
    1,180,964.70x = 677,342,344,035.74
  5. Step 5: Solve for x
    x = 677,342,344,035.74/1,180,964.70
  6. Step 6: Final answer
    x = 573,550.03

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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.