Home / 7,192,460.52-10,771,455.87-5,241,961.35

Finding the Fourth Proportional to 7,192,460.52, 10,771,455.87 and 5,241,961.35

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Solution

The fourth proportional to 7,192,460.52, 10,771,455.87 and 5,241,961.35 is: 7,850,380.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,460.52 : 10,771,455.87 = 5,241,961.35 : x
  2. Step 2: Convert to fraction form
    7,192,460.52/10,771,455.87 = 5,241,961.35/x
  3. Step 3: Cross multiply
    7,192,460.52x = 10,771,455.87 × 5,241,961.35
  4. Step 4: Simplify right side
    7,192,460.52x = 56,463,555,353,770.62
  5. Step 5: Solve for x
    x = 56,463,555,353,770.62/7,192,460.52
  6. Step 6: Final answer
    x = 7,850,380.99

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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.