Home / 3,813,019-5,719,523.86-973,131.44

Finding the Fourth Proportional to 3,813,019, 5,719,523.86 and 973,131.44

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Solution

The fourth proportional to 3,813,019, 5,719,523.86 and 973,131.44 is: 1,459,695.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,019 : 5,719,523.86 = 973,131.44 : x
  2. Step 2: Convert to fraction form
    3,813,019/5,719,523.86 = 973,131.44/x
  3. Step 3: Cross multiply
    3,813,019x = 5,719,523.86 × 973,131.44
  4. Step 4: Simplify right side
    3,813,019x = 5,565,848,489,996.16
  5. Step 5: Solve for x
    x = 5,565,848,489,996.16/3,813,019
  6. Step 6: Final answer
    x = 1,459,695.98

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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.