Home / 5,322,277.92-7,346,055.60-3,031,789.08

Finding the Fourth Proportional to 5,322,277.92, 7,346,055.60 and 3,031,789.08

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Solution

The fourth proportional to 5,322,277.92, 7,346,055.60 and 3,031,789.08 is: 4,184,616.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,277.92 : 7,346,055.60 = 3,031,789.08 : x
  2. Step 2: Convert to fraction form
    5,322,277.92/7,346,055.60 = 3,031,789.08/x
  3. Step 3: Cross multiply
    5,322,277.92x = 7,346,055.60 × 3,031,789.08
  4. Step 4: Simplify right side
    5,322,277.92x = 22,271,691,149,152.85
  5. Step 5: Solve for x
    x = 22,271,691,149,152.85/5,322,277.92
  6. Step 6: Final answer
    x = 4,184,616.34

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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.