Home / 3,459,018.80-4,773,886.26-2,008,425.44

Finding the Fourth Proportional to 3,459,018.80, 4,773,886.26 and 2,008,425.44

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Solution

The fourth proportional to 3,459,018.80, 4,773,886.26 and 2,008,425.44 is: 2,771,882.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,018.80 : 4,773,886.26 = 2,008,425.44 : x
  2. Step 2: Convert to fraction form
    3,459,018.80/4,773,886.26 = 2,008,425.44/x
  3. Step 3: Cross multiply
    3,459,018.80x = 4,773,886.26 × 2,008,425.44
  4. Step 4: Simplify right side
    3,459,018.80x = 9,587,994,612,250.45
  5. Step 5: Solve for x
    x = 9,587,994,612,250.45/3,459,018.80
  6. Step 6: Final answer
    x = 2,771,882.77

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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.