Home / 3,489,003.88-4,814,119.52-2,038,419.16

Finding the Fourth Proportional to 3,489,003.88, 4,814,119.52 and 2,038,419.16

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Solution

The fourth proportional to 3,489,003.88, 4,814,119.52 and 2,038,419.16 is: 2,812,606.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,003.88 : 4,814,119.52 = 2,038,419.16 : x
  2. Step 2: Convert to fraction form
    3,489,003.88/4,814,119.52 = 2,038,419.16/x
  3. Step 3: Cross multiply
    3,489,003.88x = 4,814,119.52 × 2,038,419.16
  4. Step 4: Simplify right side
    3,489,003.88x = 9,813,193,468,098.00
  5. Step 5: Solve for x
    x = 9,813,193,468,098.00/3,489,003.88
  6. Step 6: Final answer
    x = 2,812,606.06

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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.