Home / 2,271,796.02-3,135,087.48-1,239,325.77

Finding the Fourth Proportional to 2,271,796.02, 3,135,087.48 and 1,239,325.77

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Solution

The fourth proportional to 2,271,796.02, 3,135,087.48 and 1,239,325.77 is: 1,710,274.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,796.02 : 3,135,087.48 = 1,239,325.77 : x
  2. Step 2: Convert to fraction form
    2,271,796.02/3,135,087.48 = 1,239,325.77/x
  3. Step 3: Cross multiply
    2,271,796.02x = 3,135,087.48 × 1,239,325.77
  4. Step 4: Simplify right side
    2,271,796.02x = 3,885,394,705,168.36
  5. Step 5: Solve for x
    x = 3,885,394,705,168.36/2,271,796.02
  6. Step 6: Final answer
    x = 1,710,274.46

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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.