Home / 7,791,462.64-10,753,286.56-4,483,688.88

Finding the Fourth Proportional to 7,791,462.64, 10,753,286.56 and 4,483,688.88

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Solution

The fourth proportional to 7,791,462.64, 10,753,286.56 and 4,483,688.88 is: 6,188,105.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,791,462.64 : 10,753,286.56 = 4,483,688.88 : x
  2. Step 2: Convert to fraction form
    7,791,462.64/10,753,286.56 = 4,483,688.88/x
  3. Step 3: Cross multiply
    7,791,462.64x = 10,753,286.56 × 4,483,688.88
  4. Step 4: Simplify right side
    7,791,462.64x = 48,214,391,372,525.45
  5. Step 5: Solve for x
    x = 48,214,391,372,525.45/7,791,462.64
  6. Step 6: Final answer
    x = 6,188,105.31

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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.