Home / 2,007,231.76-2,770,020.99-1,136,066.44

Finding the Fourth Proportional to 2,007,231.76, 2,770,020.99 and 1,136,066.44

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Solution

The fourth proportional to 2,007,231.76, 2,770,020.99 and 1,136,066.44 is: 1,567,794.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,231.76 : 2,770,020.99 = 1,136,066.44 : x
  2. Step 2: Convert to fraction form
    2,007,231.76/2,770,020.99 = 1,136,066.44/x
  3. Step 3: Cross multiply
    2,007,231.76x = 2,770,020.99 × 1,136,066.44
  4. Step 4: Simplify right side
    2,007,231.76x = 3,146,927,884,834.58
  5. Step 5: Solve for x
    x = 3,146,927,884,834.58/2,007,231.76
  6. Step 6: Final answer
    x = 1,567,794.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.