Home / 7,654,349.32-11,481,313.88-3,336,396.88

Finding the Fourth Proportional to 7,654,349.32, 11,481,313.88 and 3,336,396.88

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Solution

The fourth proportional to 7,654,349.32, 11,481,313.88 and 3,336,396.88 is: 5,004,503.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,654,349.32 : 11,481,313.88 = 3,336,396.88 : x
  2. Step 2: Convert to fraction form
    7,654,349.32/11,481,313.88 = 3,336,396.88/x
  3. Step 3: Cross multiply
    7,654,349.32x = 11,481,313.88 × 3,336,396.88
  4. Step 4: Simplify right side
    7,654,349.32x = 38,306,219,807,532.70
  5. Step 5: Solve for x
    x = 38,306,219,807,532.70/7,654,349.32
  6. Step 6: Final answer
    x = 5,004,503.74

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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.