Home / 2,008,147.41-2,771,215.07-1,136,959.65

Finding the Fourth Proportional to 2,008,147.41, 2,771,215.07 and 1,136,959.65

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Solution

The fourth proportional to 2,008,147.41, 2,771,215.07 and 1,136,959.65 is: 1,568,988.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,147.41 : 2,771,215.07 = 1,136,959.65 : x
  2. Step 2: Convert to fraction form
    2,008,147.41/2,771,215.07 = 1,136,959.65/x
  3. Step 3: Cross multiply
    2,008,147.41x = 2,771,215.07 × 1,136,959.65
  4. Step 4: Simplify right side
    2,008,147.41x = 3,150,759,710,377.13
  5. Step 5: Solve for x
    x = 3,150,759,710,377.13/2,008,147.41
  6. Step 6: Final answer
    x = 1,568,988.26

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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.