Home / 3,459,019.80-4,773,887.64-2,008,426.44

Finding the Fourth Proportional to 3,459,019.80, 4,773,887.64 and 2,008,426.44

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Solution

The fourth proportional to 3,459,019.80, 4,773,887.64 and 2,008,426.44 is: 2,771,884.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,019.80 : 4,773,887.64 = 2,008,426.44 : x
  2. Step 2: Convert to fraction form
    3,459,019.80/4,773,887.64 = 2,008,426.44/x
  3. Step 3: Cross multiply
    3,459,019.80x = 4,773,887.64 × 2,008,426.44
  4. Step 4: Simplify right side
    3,459,019.80x = 9,588,002,157,765.20
  5. Step 5: Solve for x
    x = 9,588,002,157,765.20/3,459,019.80
  6. Step 6: Final answer
    x = 2,771,884.15

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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.