Home / 3,456,003.10-5,184,004.65-2,560,207.90

Finding the Fourth Proportional to 3,456,003.10, 5,184,004.65 and 2,560,207.90

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Solution

The fourth proportional to 3,456,003.10, 5,184,004.65 and 2,560,207.90 is: 3,840,311.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,003.10 : 5,184,004.65 = 2,560,207.90 : x
  2. Step 2: Convert to fraction form
    3,456,003.10/5,184,004.65 = 2,560,207.90/x
  3. Step 3: Cross multiply
    3,456,003.10x = 5,184,004.65 × 2,560,207.90
  4. Step 4: Simplify right side
    3,456,003.10x = 13,272,129,658,566.74
  5. Step 5: Solve for x
    x = 13,272,129,658,566.74/3,456,003.10
  6. Step 6: Final answer
    x = 3,840,311.85

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Similar ratio
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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.