Home / 2,387,625.13-3,581,577.96-681,637.33

Finding the Fourth Proportional to 2,387,625.13, 3,581,577.96 and 681,637.33

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Solution

The fourth proportional to 2,387,625.13, 3,581,577.96 and 681,637.33 is: 1,022,496.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,625.13 : 3,581,577.96 = 681,637.33 : x
  2. Step 2: Convert to fraction form
    2,387,625.13/3,581,577.96 = 681,637.33/x
  3. Step 3: Cross multiply
    2,387,625.13x = 3,581,577.96 × 681,637.33
  4. Step 4: Simplify right side
    2,387,625.13x = 2,441,337,237,841.25
  5. Step 5: Solve for x
    x = 2,441,337,237,841.25/2,387,625.13
  6. Step 6: Final answer
    x = 1,022,496.04

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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.