Home / 2,327,041.31-3,489,698.09-810,334.94

Finding the Fourth Proportional to 2,327,041.31, 3,489,698.09 and 810,334.94

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Solution

The fourth proportional to 2,327,041.31, 3,489,698.09 and 810,334.94 is: 1,215,201.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,041.31 : 3,489,698.09 = 810,334.94 : x
  2. Step 2: Convert to fraction form
    2,327,041.31/3,489,698.09 = 810,334.94/x
  3. Step 3: Cross multiply
    2,327,041.31x = 3,489,698.09 × 810,334.94
  4. Step 4: Simplify right side
    2,327,041.31x = 2,827,824,276,955.61
  5. Step 5: Solve for x
    x = 2,827,824,276,955.61/2,327,041.31
  6. Step 6: Final answer
    x = 1,215,201.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.