Home / 4,182,659.06-6,271,235.31-2,758,372.34

Finding the Fourth Proportional to 4,182,659.06, 6,271,235.31 and 2,758,372.34

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Solution

The fourth proportional to 4,182,659.06, 6,271,235.31 and 2,758,372.34 is: 4,135,742.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182,659.06 : 6,271,235.31 = 2,758,372.34 : x
  2. Step 2: Convert to fraction form
    4,182,659.06/6,271,235.31 = 2,758,372.34/x
  3. Step 3: Cross multiply
    4,182,659.06x = 6,271,235.31 × 2,758,372.34
  4. Step 4: Simplify right side
    4,182,659.06x = 17,298,402,016,735.32
  5. Step 5: Solve for x
    x = 17,298,402,016,735.32/4,182,659.06
  6. Step 6: Final answer
    x = 4,135,742.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.