Home / 3,256,243.96-4,489,486.98-2,327,061.52

Finding the Fourth Proportional to 3,256,243.96, 4,489,486.98 and 2,327,061.52

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Solution

The fourth proportional to 3,256,243.96, 4,489,486.98 and 2,327,061.52 is: 3,208,393.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,243.96 : 4,489,486.98 = 2,327,061.52 : x
  2. Step 2: Convert to fraction form
    3,256,243.96/4,489,486.98 = 2,327,061.52/x
  3. Step 3: Cross multiply
    3,256,243.96x = 4,489,486.98 × 2,327,061.52
  4. Step 4: Simplify right side
    3,256,243.96x = 10,447,312,395,699.01
  5. Step 5: Solve for x
    x = 10,447,312,395,699.01/3,256,243.96
  6. Step 6: Final answer
    x = 3,208,393.64

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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.