Home / 2,730,302.06-3,767,896.91-1,489,992.47

Finding the Fourth Proportional to 2,730,302.06, 3,767,896.91 and 1,489,992.47

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Solution

The fourth proportional to 2,730,302.06, 3,767,896.91 and 1,489,992.47 is: 2,056,233.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,302.06 : 3,767,896.91 = 1,489,992.47 : x
  2. Step 2: Convert to fraction form
    2,730,302.06/3,767,896.91 = 1,489,992.47/x
  3. Step 3: Cross multiply
    2,730,302.06x = 3,767,896.91 × 1,489,992.47
  4. Step 4: Simplify right side
    2,730,302.06x = 5,614,138,033,056.01
  5. Step 5: Solve for x
    x = 5,614,138,033,056.01/2,730,302.06
  6. Step 6: Final answer
    x = 2,056,233.31

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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.