Home / 3,579,015.04-4,939,245.12-2,051,376.64

Finding the Fourth Proportional to 3,579,015.04, 4,939,245.12 and 2,051,376.64

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Solution

The fourth proportional to 3,579,015.04, 4,939,245.12 and 2,051,376.64 is: 2,831,016.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,015.04 : 4,939,245.12 = 2,051,376.64 : x
  2. Step 2: Convert to fraction form
    3,579,015.04/4,939,245.12 = 2,051,376.64/x
  3. Step 3: Cross multiply
    3,579,015.04x = 4,939,245.12 × 2,051,376.64
  4. Step 4: Simplify right side
    3,579,015.04x = 10,132,252,058,402.00
  5. Step 5: Solve for x
    x = 10,132,252,058,402.00/3,579,015.04
  6. Step 6: Final answer
    x = 2,831,016.90

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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.