Home / 4,507,813.12-6,745,556.95-3,902,682.88

Finding the Fourth Proportional to 4,507,813.12, 6,745,556.95 and 3,902,682.88

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Solution

The fourth proportional to 4,507,813.12, 6,745,556.95 and 3,902,682.88 is: 5,840,031.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507,813.12 : 6,745,556.95 = 3,902,682.88 : x
  2. Step 2: Convert to fraction form
    4,507,813.12/6,745,556.95 = 3,902,682.88/x
  3. Step 3: Cross multiply
    4,507,813.12x = 6,745,556.95 × 3,902,682.88
  4. Step 4: Simplify right side
    4,507,813.12x = 26,325,769,605,316.60
  5. Step 5: Solve for x
    x = 26,325,769,605,316.60/4,507,813.12
  6. Step 6: Final answer
    x = 5,840,031.28

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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.