Home / 3,405,671.94-4,694,943.96-2,679,258.03

Finding the Fourth Proportional to 3,405,671.94, 4,694,943.96 and 2,679,258.03

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Solution

The fourth proportional to 3,405,671.94, 4,694,943.96 and 2,679,258.03 is: 3,693,534.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,671.94 : 4,694,943.96 = 2,679,258.03 : x
  2. Step 2: Convert to fraction form
    3,405,671.94/4,694,943.96 = 2,679,258.03/x
  3. Step 3: Cross multiply
    3,405,671.94x = 4,694,943.96 × 2,679,258.03
  4. Step 4: Simplify right side
    3,405,671.94x = 12,578,966,305,230.00
  5. Step 5: Solve for x
    x = 12,578,966,305,230.00/3,405,671.94
  6. Step 6: Final answer
    x = 3,693,534.35

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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.