Home / 2,308,996.80-3,463,495.20-960,711.30

Finding the Fourth Proportional to 2,308,996.80, 3,463,495.20 and 960,711.30

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Solution

The fourth proportional to 2,308,996.80, 3,463,495.20 and 960,711.30 is: 1,441,066.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,996.80 : 3,463,495.20 = 960,711.30 : x
  2. Step 2: Convert to fraction form
    2,308,996.80/3,463,495.20 = 960,711.30/x
  3. Step 3: Cross multiply
    2,308,996.80x = 3,463,495.20 × 960,711.30
  4. Step 4: Simplify right side
    2,308,996.80x = 3,327,418,976,135.76
  5. Step 5: Solve for x
    x = 3,327,418,976,135.76/2,308,996.80
  6. Step 6: Final answer
    x = 1,441,066.95

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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.