Home / 3,253,031.03-4,489,128.02-1,802,723.51

Finding the Fourth Proportional to 3,253,031.03, 4,489,128.02 and 1,802,723.51

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Solution

The fourth proportional to 3,253,031.03, 4,489,128.02 and 1,802,723.51 is: 2,487,728.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,031.03 : 4,489,128.02 = 1,802,723.51 : x
  2. Step 2: Convert to fraction form
    3,253,031.03/4,489,128.02 = 1,802,723.51/x
  3. Step 3: Cross multiply
    3,253,031.03x = 4,489,128.02 × 1,802,723.51
  4. Step 4: Simplify right side
    3,253,031.03x = 8,092,656,612,040.13
  5. Step 5: Solve for x
    x = 8,092,656,612,040.13/3,253,031.03
  6. Step 6: Final answer
    x = 2,487,728.07

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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.