Home / 5,782,473.52-7,979,988.36-3,203,913.04

Finding the Fourth Proportional to 5,782,473.52, 7,979,988.36 and 3,203,913.04

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Solution

The fourth proportional to 5,782,473.52, 7,979,988.36 and 3,203,913.04 is: 4,421,496.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,782,473.52 : 7,979,988.36 = 3,203,913.04 : x
  2. Step 2: Convert to fraction form
    5,782,473.52/7,979,988.36 = 3,203,913.04/x
  3. Step 3: Cross multiply
    5,782,473.52x = 7,979,988.36 × 3,203,913.04
  4. Step 4: Simplify right side
    5,782,473.52x = 25,567,188,765,652.21
  5. Step 5: Solve for x
    x = 25,567,188,765,652.21/5,782,473.52
  6. Step 6: Final answer
    x = 4,421,496.90

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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.